{"id":2901,"date":"2026-07-17T10:08:48","date_gmt":"2026-07-17T10:08:48","guid":{"rendered":"https:\/\/govelocks.com\/?p=2901"},"modified":"2026-07-17T10:08:49","modified_gmt":"2026-07-17T10:08:49","slug":"wireless-access-control-lock","status":"publish","type":"post","link":"https:\/\/govelocks.com\/vi\/wireless-access-control-lock\/","title":{"rendered":"\u1ed4 kh\u00f3a ki\u1ec3m so\u00e1t truy c\u1eadp kh\u00f4ng d\u00e2y: H\u01b0\u1edbng d\u1eabn th\u01b0\u01a1ng m\u1ea1i v\u00e0 d\u00e2n d\u1ee5ng"},"content":{"rendered":"<p>B\u1ea1n \u0111ang b\u1ea3o v\u1ec7 20 c\u1eeda v\u0103n ph\u00f2ng v\u1edbi ng\u00e2n s\u00e1ch h\u1ea1n ch\u1ebf cho c\u01a1 s\u1edf v\u1eadt ch\u1ea5t. Ho\u1eb7c b\u1ea1n \u0111ang thay th\u1ebf kh\u00f3a c\u1eeda ch\u00ednh b\u1eb1ng m\u1ed9t thi\u1ebft b\u1ecb kh\u00f4ng d\u1ef1a v\u00e0o m\u00f3c ch\u00eca kh\u00f3a. Vi\u1ec7c t\u00ecm ki\u1ebfm m\u1ed9t <strong><a href=\"\/vi\/products\/\">kh\u00f3a ki\u1ec3m so\u00e1t truy c\u1eadp kh\u00f4ng d\u00e2y<\/a><\/strong> th\u01b0\u1eddng b\u1eaft \u0111\u1ea7u t\u1eeb hai n\u01a1i r\u1ea5t kh\u00e1c nhau.<\/p>\n<p>H\u01b0\u1edbng d\u1eabn n\u00e0y kh\u00f4ng xem m\u1ecdi lo\u1ea1i kh\u00f3a nh\u01b0 nhau. N\u00f3 ph\u00e2n lo\u1ea1i th\u1ecb tr\u01b0\u1eddng theo giao th\u1ee9c, c\u1ea5p \u0111\u1ed9 ph\u1ea7n c\u1ee9ng v\u00e0 quy m\u00f4 \u0111\u1ec3 b\u1ea1n c\u00f3 th\u1ec3 ph\u00f9 h\u1ee3p kh\u00f3a ph\u00f9 h\u1ee3p v\u1edbi s\u1ed1 l\u01b0\u1ee3ng c\u1eeda, nhu c\u1ea7u an ninh v\u00e0 phong c\u00e1ch qu\u1ea3n l\u00fd c\u1ee7a b\u1ea1n.<\/p>\n<h2>Hi\u1ec3u v\u1ec1 Ki\u1ec3m so\u00e1t Truy c\u1eadp Kh\u00f4ng d\u00e2y: H\u1ec7 th\u1ed1ng \u0111\u1ed9c l\u1eadp vs. H\u1ec7 th\u1ed1ng m\u1ea1ng<\/h2>\n<p>A <strong>kh\u00f3a ki\u1ec3m so\u00e1t truy c\u1eadp kh\u00f4ng d\u00e2y<\/strong> thay th\u1ebf ch\u00eca kh\u00f3a kim lo\u1ea1i b\u1eb1ng m\u1ed9t ch\u1ee9ng nh\u1eadn - \u0111i\u1ec7n tho\u1ea1i, m\u00e3 PIN, th\u1ebb ho\u1eb7c m\u00f3c kh\u00f3a - v\u00e0 giao ti\u1ebfp m\u00e0 kh\u00f4ng c\u1ea7n k\u00e9o d\u00e2y m\u1edbi qua t\u01b0\u1eddng. \u0110i\u1ec3m quy\u1ebft \u0111\u1ecbnh \u0111\u1ea7u ti\u00ean l\u00e0 c\u00e1ch qu\u1ea3n l\u00fd kh\u00f3a \u0111\u00f3.<\/p>\n<p>Kh\u00f3a \u0111\u1ed9c l\u1eadp k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp v\u1edbi \u1ee9ng d\u1ee5ng \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh. M\u1ed7i c\u1eeda ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed9c l\u1eadp, gi\u00fap d\u1ec5 d\u00e0ng c\u00e0i \u0111\u1eb7t nh\u01b0ng kh\u00f4ng c\u00f3 qu\u1ea3n l\u00fd t\u1eadp trung. Ch\u00fang ph\u00f9 h\u1ee3p cho m\u1ed9t s\u1ed1 c\u1eeda: l\u1ed1i v\u00e0o ri\u00eang t\u01b0, v\u0103n ph\u00f2ng t\u1ea1i nh\u00e0, c\u1eeda h\u00e0ng nh\u1ecf.<\/p>\n<p>H\u1ec7 th\u1ed1ng m\u1ea1ng k\u1ebft n\u1ed1i c\u00e1c kh\u00f3a v\u1edbi trung t\u00e2m ho\u1eb7c n\u1ec1n t\u1ea3ng \u0111\u00e1m m\u00e2y. B\u1ea1n qu\u1ea3n l\u00fd ng\u01b0\u1eddi d\u00f9ng, l\u1ecbch tr\u00ecnh v\u00e0 quy\u1ec1n truy c\u1eadp t\u1eeb m\u1ed9t b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n duy nh\u1ea5t. \u0110\u00e2y l\u00e0 n\u01a1i thu\u1eadt ng\u1eef \u201ch\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t truy c\u1eadp kh\u00f4ng d\u00e2y\u201d tr\u1edf n\u00ean ch\u00ednh x\u00e1c - kh\u00f3a l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a l\u1edbp b\u1ea3o m\u1eadt \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd, kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t \u1ed5 kh\u00f3a an to\u00e0n t\u1ed1t h\u01a1n.<\/p>\n<p>M\u1ed9t s\u1ed1 kh\u00f3a th\u01b0\u01a1ng m\u1ea1i c\u0169ng h\u1ed7 tr\u1ee3 ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean d\u1eef li\u1ec7u tr\u00ean th\u1ebb. Ch\u1ee9ng nh\u1eadn ch\u1ee9a l\u1ecbch tr\u00ecnh truy c\u1eadp, v\u00ec v\u1eady c\u1eeda c\u00f3 th\u1ec3 quy\u1ebft \u0111\u1ecbnh truy c\u1eadp ngo\u1ea1i tuy\u1ebfn m\u00e0 kh\u00f4ng c\u1ea7n k\u1ebft n\u1ed1i m\u1ea1ng tr\u1ef1c ti\u1ebfp. \u0110i\u1ec1u n\u00e0y r\u1ea5t h\u1eefu \u00edch cho c\u1ed5ng t\u1eeb xa ho\u1eb7c kho l\u01b0u tr\u1eef n\u01a1i k\u1ebft n\u1ed1i li\u00ean t\u1ee5c kh\u00f4ng th\u1ef1c t\u1ebf.<\/p>\n<ul>\n<li>\u0110\u1ed9c l\u1eadp: d\u1ef1a tr\u00ean \u1ee9ng d\u1ee5ng, 1-5 c\u1eeda, h\u1ea1 t\u1ea7ng t\u1ed1i thi\u1ec3u<\/li>\n<li>M\u1ea1ng: qu\u1ea3n l\u00fd qua trung t\u00e2m ho\u1eb7c \u0111\u00e1m m\u00e2y, h\u01a1n 5 c\u1eeda, truy c\u1eadp d\u1ef1a tr\u00ean vai tr\u00f2<\/li>\n<li>D\u1eef li\u1ec7u tr\u00ean th\u1ebb: ho\u1ea1t \u0111\u1ed9ng ngo\u1ea1i tuy\u1ebfn, ph\u00f9 h\u1ee3p cho c\u00e1c l\u1ed1i m\u1edf t\u1eeb xa<\/li>\n<\/ul>\n<p>Quy m\u00f4 qu\u1ea3n l\u00fd b\u1ea1n c\u1ea7n s\u1ebd quy\u1ebft \u0111\u1ecbnh c\u00e1c l\u1ef1a ch\u1ecdn kh\u00e1c nh\u01b0 giao th\u1ee9c, c\u1ea5p \u0111\u1ed9 ph\u1ea7n c\u1ee9ng v\u00e0 c\u1ea3 mong \u0111\u1ee3i v\u1ec1 pin.<\/p>\n<h2>So s\u00e1nh c\u00e1c Giao th\u1ee9c Kh\u00f4ng d\u00e2y: C\u00f4ng ngh\u1ec7 n\u00e0o ph\u00f9 h\u1ee3p v\u1edbi kh\u00f4ng gian c\u1ee7a b\u1ea1n?<\/h2>\n<p>Giao th\u1ee9c kh\u00f4ng d\u00e2y quy\u1ebft \u0111\u1ecbnh c\u00e1ch kh\u00f3a giao ti\u1ebfp v\u1edbi b\u1ed9 \u0111i\u1ec1u khi\u1ec3n, ph\u1ea1m vi ho\u1ea1t \u0111\u1ed9ng v\u00e0 t\u1ea7n su\u1ea5t thay pin. Giao th\u1ee9c ph\u00f9 h\u1ee3p kh\u00f4ng ph\u1ea3i l\u00e0 c\u00e2u tr\u1ea3 l\u1eddi duy nh\u1ea5t; n\u00f3 thay \u0111\u1ed5i theo s\u1ed1 l\u01b0\u1ee3ng c\u1eeda, c\u1ea5u tr\u00fac t\u00f2a nh\u00e0 v\u00e0 phong c\u00e1ch qu\u1ea3n l\u00fd.<\/p>\n<table>\n<thead>\n<tr>\n<th>Giao th\u1ee9c<\/th>\n<th>Ph\u1ea1m vi \u0111i\u1ec3n h\u00ecnh<\/th>\n<th>Th\u1eddi gian Pin D\u1ef1 ki\u1ebfn<\/th>\n<th>H\u1ea1 t\u1ea7ng c\u1ea7n thi\u1ebft<\/th>\n<th>Ph\u00f9 h\u1ee3p \u0111\u1ec3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>WiFi<\/td>\n<td>100-300 ft (ngo\u00e0i tr\u1eddi)<\/td>\n<td>3-6 th\u00e1ng<\/td>\n<td>M\u1ea1ng WiFi hi\u1ec7n c\u00f3<\/td>\n<td>1-2 c\u1eeda n\u01a1i c\u1ea7n truy c\u1eadp \u0111\u00e1m m\u00e2y lu\u00f4n b\u1eadt<\/td>\n<\/tr>\n<tr>\n<td>Z-Wave<\/td>\n<td>T\u1ed1i \u0111a 30 m\u00e9t (m\u1ea1ng l\u01b0\u1edbi m\u1edf r\u1ed9ng ph\u1ea1m vi)<\/td>\n<td>12-18 th\u00e1ng<\/td>\n<td>Trung t\u00e2m\/gateway Z-Wave<\/td>\n<td>5-30 c\u1eeda, \u0111a ng\u01b0\u1eddi thu\u00ea, m\u1ea1ng l\u01b0\u1edbi \u0111\u00e1ng tin c\u1eady<\/td>\n<\/tr>\n<tr>\n<td>Zigbee<\/td>\n<td>T\u1ed1i \u0111a 18 m\u00e9t (m\u1ea1ng l\u01b0\u1edbi)<\/td>\n<td>12-18 th\u00e1ng<\/td>\n<td>Trung t\u00e2m Zigbee<\/td>\n<td>T\u01b0\u01a1ng t\u1ef1 Z-Wave; ph\u1ed5 bi\u1ebfn h\u01a1n trong c\u00e1c b\u1ed9 thi\u1ebft b\u1ecb nh\u00e0 th\u00f4ng minh<\/td>\n<\/tr>\n<tr>\n<td>Bluetooth LE<\/td>\n<td>T\u1ed1i \u0111a 9 m\u00e9t<\/td>\n<td>12-24 th\u00e1ng<\/td>\n<td>\u0110i\u1ec7n tho\u1ea1i th\u00f4ng minh, c\u1ea7u n\u1ed1i t\u00f9y ch\u1ecdn<\/td>\n<td>L\u1eafp \u0111\u1eb7t l\u1ea1i cho nh\u00e0 \u1edf, m\u1edf kh\u00f3a g\u1ea7n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Kh\u00f3a WiFi: K\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp so v\u1edbi Ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng<\/h3>\n<p>Kh\u00f3a WiFi k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp v\u1edbi router. \u0110i\u1ec1u n\u00e0y ti\u1ec7n l\u1ee3i, ph\u00f9 h\u1ee3p cho c\u1eeda ch\u00ednh ho\u1eb7c v\u0103n ph\u00f2ng nh\u1ecf.<\/p>\n<p>Nh\u01b0ng WiFi ti\u00eau t\u1ed1n nhi\u1ec1u n\u0103ng l\u01b0\u1ee3ng. M\u1ed9t kh\u00f3a b\u00e1o tr\u1ea1ng th\u00e1i m\u1ed7i v\u00e0i gi\u00e2y qua WiFi s\u1ebd c\u1ea7n thay pin m\u1ed7i 3-6 th\u00e1ng trong s\u1eed d\u1ee5ng b\u00ecnh th\u01b0\u1eddng.<\/p>\n<p>N\u1ebfu b\u1ea1n d\u1ef1 \u0111\u1ecbnh qu\u1ea3n l\u00fd nhi\u1ec1u h\u01a1n hai kh\u00f3a WiFi, vi\u1ec7c thay pin m\u1ed9t m\u00ecnh \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t phi\u1ebfu h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt m\u1ed7i qu\u00fd. \u0110\u1ed1i v\u1edbi c\u00e1c c\u1eeda \u0111\u01a1n c\u1ea7n truy c\u1eadp t\u1eeb xa li\u00ean t\u1ee5c, WiFi ho\u1ea1t \u0111\u1ed9ng t\u1ed1t. \u0110\u1ed1i v\u1edbi c\u00e1c \u0111\u1ecba \u0111i\u1ec3m nhi\u1ec1u c\u1eeda, n\u00f3 hi\u1ebfm khi m\u1edf r\u1ed9ng t\u1ed1t.<\/p>\n<h3>Z-Wave v\u00e0 Zigbee: \u01afu \u0111i\u1ec3m d\u1ef1a tr\u00ean Trung t\u00e2m<\/h3>\n<p>C\u1ea3 Z-Wave v\u00e0 Zigbee \u0111\u1ec1u thay th\u1ebf k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp qua b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn b\u1eb1ng m\u1ed9t trung t\u00e2m ri\u00eang bi\u1ec7t. Trung t\u00e2m x\u1eed l\u00fd c\u00f4ng vi\u1ec7c kh\u00f4ng d\u00e2y n\u1eb7ng, v\u00ec v\u1eady kh\u00f3a c\u00f3 th\u1ec3 duy tr\u00ec tr\u1ea1ng th\u00e1i ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng th\u1ea5p ph\u1ea7n l\u1edbn th\u1eddi gian.<\/p>\n<p>\u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao m\u1ed9t kh\u00f3a Z-Wave c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng 12-18 th\u00e1ng v\u1edbi c\u00f9ng m\u1ed9t b\u1ed9 pin.<\/p>\n<p>Z-Wave \u0111\u1eb7c bi\u1ec7t m\u1ea1nh trong c\u00e1c m\u00f4i tr\u01b0\u1eddng th\u01b0\u01a1ng m\u1ea1i nhi\u1ec1u ng\u01b0\u1eddi thu\u00ea. Ki\u1ebfn tr\u00fac l\u01b0\u1edbi c\u1ee7a n\u00f3 c\u00f3 ngh\u0129a l\u00e0 m\u1ed7i thi\u1ebft b\u1ecb c\u00f3 ngu\u1ed3n gi\u00fap truy\u1ec1n t\u1ea3i t\u00edn hi\u1ec7u, m\u1edf r\u1ed9ng ph\u1ea1m vi hi\u1ec7u qu\u1ea3. \u0110\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 tr\u00f2 l\u1eeba \u0111\u1ea3o d\u00e0nh cho ng\u01b0\u1eddi ti\u00eau d\u00f9ng; \u0111\u00f3 l\u00e0 t\u00ednh n\u0103ng \u0111\u00e1ng tin c\u1eady khi c\u1eeda th\u00e9p, t\u01b0\u1eddng b\u00ea t\u00f4ng ho\u1eb7c kho\u1ea3ng c\u00e1ch l\u00e0m m\u1ea5t t\u00edn hi\u1ec7u WiFi tr\u1ef1c ti\u1ebfp.<\/p>\n<h3>Bluetooth Low Energy (BLE) v\u00e0 Truy c\u1eadp b\u1eb1ng \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh<\/h3>\n<p>Kh\u00f3a BLE giao ti\u1ebfp tr\u1ef1c ti\u1ebfp v\u1edbi \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh trong ph\u1ea1m vi g\u1ea7n. Ch\u00fang l\u00fd t\u01b0\u1edfng cho c\u00e1c l\u1eafp \u0111\u1eb7t n\u00e2ng c\u1ea5p n\u01a1i b\u1ea1n mu\u1ed1n thay th\u1ebf xi lanh m\u00e0 kh\u00f4ng c\u1ea7n th\u00eam h\u1ea1 t\u1ea7ng m\u1ea1ng. Th\u1eddi l\u01b0\u1ee3ng pin l\u00e0 t\u1ed1t nh\u1ea5t trong nh\u00f3m - th\u01b0\u1eddng t\u1eeb 18-24 th\u00e1ng - v\u00ec BLE ch\u1ec9 truy\u1ec1n khi c\u00f3 \u0111i\u1ec7n tho\u1ea1i g\u1ea7n \u0111\u00f3.<\/p>\n<p>H\u1ea1n ch\u1ebf l\u00e0 qu\u1ea3n l\u00fd t\u1eeb xa. N\u1ebfu kh\u00f4ng c\u00f3 c\u1ea7u n\u1ed1i t\u00f9y ch\u1ecdn, b\u1ea1n kh\u00f4ng th\u1ec3 kh\u00f3a c\u1eeda t\u1eeb xa. \u0110\u1ed1i v\u1edbi nh\u00e0 cho thu\u00ea ngh\u1ec9 d\u01b0\u1ee1ng c\u1ea7n m\u00e3 \u0111\u1eb7t ch\u1ed7, \u0111\u00f3 l\u00e0 \u0111i\u1ec3m kh\u00f4ng th\u1ec3 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c.<\/p>\n<p>\u0110\u1ed1i v\u1edbi m\u1ed9t studio ri\u00eang ho\u1eb7c c\u1eeda trong v\u0103n ph\u00f2ng n\u1ed9i b\u1ed9 n\u01a1i m\u1edf kh\u00f3a g\u1ea7n l\u00e0 y\u00eau c\u1ea7u ch\u00ednh, BLE l\u00e0 l\u1ef1a ch\u1ecdn y\u00ean t\u0129nh, hi\u1ec7u qu\u1ea3.<\/p>\n<h2>C\u00e1c lo\u1ea1i ph\u1ea7n c\u1ee9ng: T\u1eeb kh\u00f3a ch\u1ebft ti\u00eau d\u00f9ng \u0111\u1ebfn tay c\u1ea7m th\u01b0\u01a1ng m\u1ea1i<\/h2>\n<p>Giao th\u1ee9c ch\u1ec9 l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a b\u1ee9c tranh. Th\u00e2n kh\u00f3a ph\u1ea3i ch\u1ecbu \u0111\u1ef1ng s\u1ed1 l\u1ea7n m\u1edf c\u1eeda h\u00e0ng ng\u00e0y, v\u00e0 \u0111\u00f3 l\u00e0 n\u01a1i c\u00e1c lo\u1ea1i ph\u1ea7n c\u1ee9ng quan tr\u1ecdng.<\/p>\n<table>\n<thead>\n<tr>\n<th>Ti\u00eau chu\u1ea9n ANSI\/BHMA C\u1ea5p<\/th>\n<th>X\u1ebfp h\u1ea1ng Chu k\u1ef3 \u0111i\u1ec3n h\u00ecnh (ho\u1ea1t \u0111\u1ed9ng)<\/th>\n<th>L\u01b0u l\u01b0\u1ee3ng c\u1eeda<\/th>\n<th>C\u1ea5u t\u1ea1o<\/th>\n<th>\u1ee8ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Grade 1<\/td>\n<td>800.000-1.000.000+ chu k\u1ef3<\/td>\n<td>L\u01b0u l\u01b0\u1ee3ng cao: h\u01a1n 100 chu k\u1ef3\/ng\u00e0y<\/td>\n<td>Kim lo\u1ea1i d\u00e0y, ch\u1ed1t reinforced<\/td>\n<td>L\u1ed1i v\u00e0o t\u00f2a nh\u00e0 v\u0103n ph\u00f2ng, b\u1ec7nh vi\u1ec7n, tr\u01b0\u1eddng h\u1ecdc<\/td>\n<\/tr>\n<tr>\n<td>Grade 2<\/td>\n<td>400.000-800.000 chu k\u1ef3<\/td>\n<td>Giao th\u00f4ng v\u1eeba ph\u1ea3i: 50-100 chu k\u1ef3\/ng\u00e0y<\/td>\n<td>Kim lo\u1ea1i v\u1edbi m\u1ed9t s\u1ed1 b\u1ed9 ph\u1eadn b\u00ean trong b\u1eb1ng nh\u1ef1a<\/td>\n<td>C\u1eeda trong nhi\u1ec1u ng\u01b0\u1eddi thu\u00ea, v\u0103n ph\u00f2ng nh\u1ecf, c\u1ea7u thang b\u1ed9<\/td>\n<\/tr>\n<tr>\n<td>H\u1ea1ng 3<\/td>\n<td>200.000 chu k\u1ef3<\/td>\n<td>Giao th\u00f4ng nh\u1eb9: d\u01b0\u1edbi 30 chu k\u1ef3\/ng\u00e0y<\/td>\n<td>Khung nh\u1ef1a ph\u1ed5 bi\u1ebfn<\/td>\n<td>Ph\u00f2ng ng\u1ee7 nh\u00e0 \u1edf, l\u1ed1i v\u00e0o nh\u00e0, kho l\u01b0u tr\u1eef \u00edt s\u1eed d\u1ee5ng<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Gi\u1ea3i th\u00edch v\u1ec1 x\u1ebfp h\u1ea1ng ANSI\/BHMA<\/h3>\n<p><a href=\"\/vi\/why-ansi-grade-1-locks-are-essential-for-b2b-security\/\">ANSI\/BHMA Lo\u1ea1i 1<\/a> kh\u00f4ng ph\u1ea3i l\u00e0 nh\u00e3n \u201cch\u1ecbu t\u1ea3i n\u1eb7ng\u201d \u0111\u01b0\u1ee3c th\u00eam v\u00e0o \u0111\u1ec3 ti\u1ebfp th\u1ecb. \u0110\u00f3 l\u00e0 ch\u1ee9ng nh\u1eadn \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m tra r\u1eb1ng kh\u00f3a c\u00f3 th\u1ec3 ch\u1ecbu \u00edt nh\u1ea5t 800.000 chu k\u1ef3 trong khi v\u1eabn \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n v\u1ec1 an ninh, m\u00f4-men xo\u1eafn ch\u1ed1t v\u00e0 bi\u1ebfn d\u1ea1ng c\u1eeda.<\/p>\n<p>Kh\u00f3a nh\u00e0 \u1edf x\u1ebfp h\u1ea1ng c\u1ea5p 3 th\u01b0\u1eddng th\u1ea5t b\u1ea1i trong m\u00f4i tr\u01b0\u1eddng th\u01b0\u01a1ng m\u1ea1i tr\u01b0\u1edbc khi c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed c\u1ee7a ch\u00fang th\u1ea5t b\u1ea1i.<\/p>\n<p>Khi b\u1ea1n th\u1ea5y m\u1ed9t kh\u00f3a \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea l\u00e0 \u201cch\u1ea5t l\u01b0\u1ee3ng th\u01b0\u01a1ng m\u1ea1i\u201d m\u00e0 kh\u00f4ng c\u00f3 s\u1ed1 h\u1ea1ng, h\u00e3y h\u1ecfi ti\u00eau chu\u1ea9n ANSI\/BHMA m\u00e0 n\u00f3 \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m tra. Ch\u1ee9ng ch\u1ec9 ki\u1ec3m tra ri\u00eang l\u1ebb kh\u00f4ng \u0111\u1ee7 - b\u1ea1n c\u1ea7n x\u00e1c nh\u1eadn r\u1eb1ng h\u1ea1ng \u0111\u00f3 \u00e1p d\u1ee5ng cho kh\u00f3a b\u1ea1n \u0111ang mua, kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t d\u00f2ng s\u1ea3n ph\u1ea9m t\u01b0\u01a1ng t\u1ef1. Y\u00eau c\u1ea7u c\u00e1c t\u00e0i li\u1ec7u n\u00e0y t\u1eeb nh\u00e0 cung c\u1ea5p:<\/p>\n<ul>\n<li>Ch\u1ee9ng ch\u1ec9 ki\u1ec3m tra ANSI\/BHMA cho m\u1eabu c\u1ee5 th\u1ec3<\/li>\n<li>B\u00e1o c\u00e1o ki\u1ec3m tra chu k\u1ef3 th\u1ec3 hi\u1ec7n s\u1ed1 chu k\u1ef3 th\u1ef1c t\u1ebf \u0111\u00e3 ho\u00e0n th\u00e0nh<\/li>\n<li>B\u1eb1ng ch\u1ee9ng v\u1ec1 ch\u1ee9ng nh\u1eadn li\u1ec7t k\u00ea tr\u00ean danh m\u1ee5c S\u1ea3n ph\u1ea9m \u0110\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn c\u1ee7a BHMA<\/li>\n<li>T\u00e0i li\u1ec7u b\u1ea3o h\u00e0nh bao g\u1ed3m c\u00e1c th\u00e0nh ph\u1ea7n c\u00f3 \u0111\u1ed9ng c\u01a1 (ch\u00fa \u00fd \u0111\u1ebfn vi\u1ec7c t\u00ednh ph\u00ed theo th\u1eddi gian sau n\u0103m \u0111\u1ea7u ti\u00ean)<\/li>\n<\/ul>\n<p>N\u1ebfu kh\u00f4ng, b\u1ea1n \u0111ang tin v\u00e0o m\u1ed9t thu\u1eadt ng\u1eef ti\u1ebfp th\u1ecb.<\/p>\n<h3>T\u1ea1i sao Kh\u00f3a nh\u00e0 \u1edf th\u1ea5t b\u1ea1i trong m\u00f4i tr\u01b0\u1eddng th\u01b0\u01a1ng m\u1ea1i<\/h3>\n<p>Th\u01b0\u1eddng th\u00ec kh\u00f4ng ph\u1ea3i l\u00e0 radio kh\u00f4ng d\u00e2y. \u0110\u00f3 l\u00e0 ph\u1ea7n c\u1ee9ng. M\u1ed9t th\u00e2n kh\u00f3a nh\u00e0 \u1edf b\u1eb1ng nh\u1ef1a s\u1ebd m\u00f2n sau 20.000 chu k\u1ef3 th\u1ef1c t\u1ebf tr\u00ean m\u1ed9t c\u1eeda v\u0103n ph\u00f2ng b\u1eadn r\u1ed9n - s\u1edbm h\u01a1n nhi\u1ec1u so v\u1edbi 200.000 chu k\u1ef3 \u0111\u01b0\u1ee3c x\u1ebfp h\u1ea1ng n\u1ebfu c\u0103n ch\u1ec9nh c\u1eeda kh\u00f4ng ho\u00e0n h\u1ea3o.<\/p>\n<p>Ch\u1ed1t ch\u1eb7n kh\u00f4ng r\u00fat ra m\u1ed9t c\u00e1ch tr\u01a1n tru. \u0110\u1ed9ng c\u01a1 ti\u00eau th\u1ee5 nhi\u1ec1u \u0111i\u1ec7n n\u0103ng h\u01a1n, l\u00e0m h\u1ebft pin s\u1edbm h\u01a1n.<\/p>\n<p>Trong m\u1ed9t t\u00f2a nh\u00e0 nhi\u1ec1u ng\u01b0\u1eddi thu\u00ea, \u1ed5 kh\u00f3a \u0111\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c v\u1eadn h\u00e0nh 100 l\u1ea7n m\u1ed7i ng\u00e0y. M\u1ed9t \u1ed5 kh\u00f3a lo\u1ea1i d\u00f9ng cho nh\u00e0 \u1edf s\u1ebd kh\u00f4ng b\u1ec1n n\u1ed5i m\u1ed9t n\u0103m. Chi ph\u00ed thay th\u1ebf kh\u00f4ng n\u1eb1m \u1edf b\u1ea3n th\u00e2n c\u00e1i kh\u00f3a; m\u00e0 \u1edf vi\u1ec7c \u0111i\u1ec1u \u0111\u1ed9ng \u0111\u1ed9i b\u1ea3o tr\u00ec v\u00e0 s\u1ef1 b\u1ee9c x\u00fac c\u1ee7a ng\u01b0\u1eddi thu\u00ea.<\/p>\n<h2>C\u00e1c t\u00ednh n\u0103ng ch\u00ednh d\u00e0nh cho chuy\u00ean gia v\u00e0 qu\u1ea3n l\u00fd b\u1ea5t \u0111\u1ed9ng s\u1ea3n<\/h2>\n<p>Khi b\u1ea1n kh\u00f4ng c\u00f2n ch\u1ec9 qu\u1ea3n l\u00fd m\u1ed9t c\u00e1nh c\u1eeda, l\u1edbp qu\u1ea3n l\u00fd quan tr\u1ecdng h\u01a1n b\u1ea5t k\u1ef3 th\u00f4ng s\u1ed1 ph\u1ea7n c\u1ee9ng \u0111\u01a1n l\u1ebb n\u00e0o. \u0110\u00e2y l\u00e0 nh\u1eefng t\u00ednh n\u0103ng ph\u00e2n bi\u1ec7t m\u1ed9t h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t ra v\u00e0o kh\u00f4ng d\u00e2y v\u1edbi m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c \u1ed5 kh\u00f3a th\u00f4ng minh.<\/p>\n<h3>Qu\u1ea3n l\u00fd t\u1eeb xa v\u00e0 c\u1ea3nh b\u00e1o theo th\u1eddi gian th\u1ef1c<\/h3>\n<p>A <a href=\"\/vi\/cloud-access-control-lock\/\">ki\u1ec3m so\u00e1t truy c\u1eadp d\u1ef1a tr\u00ean \u0111\u00e1m m\u00e2y<\/a> N\u1ec1n t\u1ea3ng cho ph\u00e9p b\u1ea1n th\u00eam ho\u1eb7c thu h\u1ed3i quy\u1ec1n truy c\u1eadp t\u1eeb b\u1ea5t c\u1ee9 \u0111\u00e2u. \u0110i\u1ec1u n\u00e0y quan tr\u1ecdng khi m\u1ed9t nh\u00e2n vi\u00ean v\u1ec7 sinh ch\u1ec9 c\u1ea7n truy c\u1eadp v\u00e0o th\u1ee9 Ba t\u1eeb 8 \u0111\u1ebfn 11 s\u00e1ng ho\u1eb7c khi m\u1ed9t nh\u00e2n vi\u00ean r\u1eddi \u0111i trong th\u1eddi gian ng\u1eafn.<\/p>\n<ul>\n<li>Tr\u1ea1ng th\u00e1i kh\u00f3a v\u00e0 c\u1ea3nh b\u00e1o s\u1ef1 ki\u1ec7n theo th\u1eddi gian th\u1ef1c<\/li>\n<li>Kh\u00f3a\/m\u1edf kh\u00f3a t\u1eeb xa qua b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n web<\/li>\n<li>H\u1ebft h\u1ea1n quy\u1ec1n t\u1ef1 \u0111\u1ed9ng m\u00e0 kh\u00f4ng c\u1ea7n \u0111\u1ebfn tr\u1ef1c ti\u1ebfp c\u1eeda<\/li>\n<\/ul>\n<p>Kh\u00f3a \u0111\u1ed9c l\u1eadp y\u00eau c\u1ea7u b\u1ea1n ph\u1ea3i trong ph\u1ea1m vi Bluetooth, ho\u1eb7c \u00edt nh\u1ea5t chia s\u1ebb ch\u00eca kh\u00f3a s\u1ed1. N\u1ec1n t\u1ea3ng qu\u1ea3n l\u00fd cho ph\u00e9p b\u1ea1n thay \u0111\u1ed5i 50 c\u1eeda trong v\u00e0i gi\u00e2y.<\/p>\n<h3>L\u1ecbch s\u1eed ki\u1ec3m tra v\u00e0 L\u1eadp l\u1ecbch quy\u1ec1n ng\u01b0\u1eddi d\u00f9ng<\/h3>\n<p>An <a href=\"\/vi\/audit-trail\/\">l\u1ecbch s\u1eed ki\u1ec3m tra<\/a> ngh\u0129a l\u00e0 m\u1ecdi s\u1ef1 ki\u1ec7n m\u1edf kh\u00f3a \u0111\u1ec1u \u0111\u01b0\u1ee3c ghi l\u1ea1i v\u00e0 \u0111\u00e1nh d\u1ea5u th\u1eddi gian. \u0110\u1ed1i v\u1edbi m\u1ed9t t\u00e0i s\u1ea3n th\u01b0\u01a1ng m\u1ea1i, \u0111\u00f3 l\u00e0 b\u1eb1ng ch\u1ee9ng cho b\u1ea3o hi\u1ec3m, tu\u00e2n th\u1ee7 v\u00e0 \u0111i\u1ec1u tra n\u1ed9i b\u1ed9. \u0110\u1ed1i v\u1edbi c\u00e1c t\u00f2a nh\u00e0 nhi\u1ec1u ng\u01b0\u1eddi thu\u00ea, n\u00f3 tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi \u201cai \u0111\u00e3 truy c\u1eadp v\u00e0o ph\u00f2ng l\u01b0u tr\u1eef l\u00fac 3 gi\u1edd s\u00e1ng?\u201d<\/p>\n<ul>\n<li>L\u1ecbch tr\u00ecnh th\u1eddi gian t\u00f9y ch\u1ec9nh theo nh\u00f3m ng\u01b0\u1eddi d\u00f9ng<\/li>\n<li>B\u00e1o c\u00e1o ng\u01b0\u1eddi v\u00e0o tr\u01b0\u1edbc v\u00e0 ng\u01b0\u1eddi ra sau<\/li>\n<li>K\u00edch ho\u1ea1t phong t\u1ecfa trong c\u00e1c t\u00ecnh hu\u1ed1ng kh\u1ea9n c\u1ea5p<\/li>\n<\/ul>\n<p>L\u1eadp l\u1ecbch quy\u1ec1n truy c\u1eadp c\u0169ng gi\u1ea3m ti\u00eau th\u1ee5 pin v\u00ec kh\u00f3a kh\u00f4ng c\u1ea7n ki\u1ec3m tra m\u00e1y ch\u1ee7 trung t\u00e2m li\u00ean t\u1ee5c - n\u00f3 bi\u1ebft khi n\u00e0o ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c ph\u00e9p truy c\u1eadp c\u1ee5c b\u1ed9.<\/p>\n<h3>H\u1ed7 tr\u1ee3 \u0111a ch\u1ee9ng th\u1ef1c (Di \u0111\u1ed9ng, PIN, RFID)<\/h3>\n<p>H\u1ec7 th\u1ed1ng chuy\u00ean nghi\u1ec7p n\u00ean ch\u1ea5p nh\u1eadn nhi\u1ec1u lo\u1ea1i ch\u1ee9ng th\u1ef1c h\u01a1n. M\u1ed9t s\u1ed1 ng\u01b0\u1eddi thu\u00ea s\u1ebd mu\u1ed1n d\u00f9ng \u1ee9ng d\u1ee5ng \u0111i\u1ec7n tho\u1ea1i; ng\u01b0\u1eddi kh\u00e1c s\u1ebd th\u00edch th\u1ebb t\u1eeb. Nh\u00e2n vi\u00ean c\u01a1 s\u1edf c\u00f3 th\u1ec3 c\u1ea7n PIN \u0111\u1ec3 truy c\u1eadp ngo\u00e0i gi\u1edd. M\u1ed9t kh\u00f3a ch\u1ec9 gi\u1edbi h\u1ea1n m\u1edf b\u1eb1ng \u1ee9ng d\u1ee5ng Bluetooth m\u1ea5t \u0111i t\u00ednh linh ho\u1ea1t.<\/p>\n<ul>\n<li>Ch\u1ee9ng th\u1ef1c di \u0111\u1ed9ng: m\u00e3 h\u00f3a, c\u00f3 th\u1ec3 thu h\u1ed3i, kh\u00f4ng c\u1ea7n b\u00e0n giao v\u1eadt l\u00fd<\/li>\n<li>M\u00e3 PIN: h\u1ea1n ch\u1ebf th\u1eddi gian, d\u1ec5 chia s\u1ebb v\u1edbi nh\u00e0 th\u1ea7u<\/li>\n<li>Th\u1ebb RFID\/th\u1ebb t\u1eeb: quen thu\u1ed9c, ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng c\u1ea7n \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh<\/li>\n<\/ul>\n<p>Kh\u1ea3 n\u0103ng k\u1ebft h\u1ee3p nhi\u1ec1u ch\u1ee9ng th\u1ef1c tr\u00ean c\u00f9ng m\u1ed9t c\u1eeda gi\u1ea3m g\u00e1nh n\u1eb7ng qu\u1ea3n tr\u1ecb khi c\u00e1c nh\u00f3m ng\u01b0\u1eddi d\u00f9ng kh\u00e1c nhau c\u1ea7n c\u00e1c ph\u01b0\u01a1ng th\u1ee9c truy c\u1eadp kh\u00e1c nhau.<\/p>\n<h2>Qu\u1ea3n l\u00fd n\u0103ng l\u01b0\u1ee3ng: \u0110\u1ed1i m\u1eb7t v\u1edbi th\u00e1ch th\u1ee9c v\u1ec1 tu\u1ed5i th\u1ecd pin<\/h2>\n<p>M\u1ed7i kh\u00f3a kh\u00f4ng d\u00e2y ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng pin, v\u00e0 tu\u1ed5i th\u1ecd pin l\u00e0 ph\u1ea3n h\u1ed3i ph\u1ed5 bi\u1ebfn nh\u1ea5t t\u1eeb ng\u01b0\u1eddi mua \u0111\u00e3 nh\u1ea3y v\u00e0o m\u1ed9t giao th\u1ee9c m\u00e0 kh\u00f4ng ki\u1ec3m tra h\u1ed3 s\u01a1 n\u0103ng l\u01b0\u1ee3ng.<\/p>\n<p>D\u1ef1 ki\u1ebfn 6-18 th\u00e1ng d\u01b0\u1edbi s\u1eed d\u1ee5ng b\u00ecnh th\u01b0\u1eddng, nh\u01b0ng tu\u1ed5i th\u1ecd pin ph\u1ee5 thu\u1ed9c nhi\u1ec1u v\u00e0o giao th\u1ee9c, c\u0103n ch\u1ec9nh c\u1eeda, ph\u01b0\u01a1ng ph\u00e1p x\u00e1c th\u1ef1c, v\u00e0 t\u1ea7n su\u1ea5t b\u00e1o c\u00e1o.<\/p>\n<h3>Ba y\u1ebfu t\u1ed1 l\u00e0m ti\u00eau hao pin nhanh h\u01a1n<\/h3>\n<ul>\n<li><strong>C\u0103n ch\u1ec9nh c\u1eeda k\u00e9m.<\/strong> N\u1ebfu ch\u1ed1t kh\u00f3a c\u00e0o v\u00e0o m\u1eb7t ch\u1ed1t, \u0111\u1ed9ng c\u01a1 ho\u1ea1t \u0111\u1ed9ng v\u1ea5t v\u1ea3 h\u01a1n trong m\u1ed7i chu tr\u00ecnh, gi\u1ea3m tu\u1ed5i th\u1ecd pin m\u1ed9t n\u1eeda.<\/li>\n<li><strong>Polling \u0111\u00e1m m\u00e2y th\u01b0\u1eddng xuy\u00ean.<\/strong> Kh\u00f3a WiFi b\u00e1o tr\u1ea1ng th\u00e1i m\u1ed7i 60 gi\u00e2y ti\u00eau hao pin nhanh h\u01a1n nhi\u1ec1u so v\u1edbi kh\u00f3a Z-Wave \u0111\u1ed3ng b\u1ed9 theo y\u00eau c\u1ea7u.<\/li>\n<li><strong>Ch\u1ed1t ch\u1ebft t\u1ef1 \u0111\u1ed9ng kh\u00f4ng c\u0103n ch\u1ec9nh tr\u01b0\u1edbc.<\/strong> C\u1eeda n\u1eb7ng \u0111\u00e3 l\u00fan c\u1ea7n nhi\u1ec1u m\u00f4-men xo\u1eafn h\u01a1n; hi\u1ec7u ch\u1ec9nh trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t r\u1ea5t quan tr\u1ecdng.<\/li>\n<\/ul>\n<p>H\u1ea7u h\u1ebft c\u00e1c h\u1ec7 th\u1ed1ng th\u01b0\u01a1ng m\u1ea1i \u0111\u1ec1u c\u00f3 c\u1ea3nh b\u00e1o pin y\u1ebfu g\u1eedi \u0111\u1ebfn b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n qu\u1ea3n l\u00fd, v\u00ec v\u1eady b\u1ea1n kh\u00f4ng ph\u1ea3i d\u1ef1a v\u00e0o \u0111\u00e8n LED nh\u1ea5p nh\u00e1y m\u00e0 kh\u00f4ng ai \u0111\u1ec3 \u00fd.<\/p>\n<p>Ch\u1ebf \u0111\u1ed9 v\u01b0\u1ee3t qua b\u1eb1ng ch\u00eca kh\u00f3a v\u1eadt l\u00fd l\u00e0 ti\u00eau chu\u1ea9n, nh\u01b0ng b\u1ea3o hi\u1ec3m th\u1ef1c s\u1ef1 l\u00e0 <a href=\"\/vi\/maximizing-smart-lock-battery-life-an-engineering-guide\/\">k\u1ebf ho\u1ea1ch t\u1ed1i \u01b0u h\u00f3a tu\u1ed5i th\u1ecd pin<\/a> ch\u1ecdn giao th\u1ee9c ph\u00f9 h\u1ee3p v\u1edbi s\u1ed1 l\u01b0\u1ee3ng c\u1eeda c\u1ee7a b\u1ea1n v\u00e0 c\u0103n ch\u1ec9nh m\u1ed7i c\u1eeda \u0111\u00fang trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t. M\u1ed9t m\u1eb7t ch\u1ed1t kh\u00f4ng c\u0103n ch\u1ec9nh \u0111\u00fang c\u00f3 th\u1ec3 g\u1ea5p \u0111\u00f4i ti\u00eau hao pin tr\u00ean m\u1ed9t c\u1eeda c\u00f3 chu k\u1ef3 s\u1eed d\u1ee5ng nhi\u1ec1u.<\/p>\n<h2>L\u1ef1a ch\u1ecdn d\u1ef1a tr\u00ean quy m\u00f4: Ph\u00f9 h\u1ee3p ph\u1ea7n c\u1ee9ng v\u1edbi s\u1ed1 l\u01b0\u1ee3ng c\u1eeda c\u1ee7a b\u1ea1n<\/h2>\n<p>S\u1ed1 l\u01b0\u1ee3ng c\u1eeda kh\u00f4ng ch\u1ec9 l\u00e0 s\u1ed1 l\u01b0\u1ee3ng - n\u00f3 thay \u0111\u1ed5i giao th\u1ee9c, c\u1ea5p \u0111\u1ed9, v\u00e0 ph\u01b0\u01a1ng ph\u00e1p qu\u1ea3n l\u00fd ph\u00f9 h\u1ee3p.<\/p>\n<h3>1-5 C\u1eeda: Nh\u00e0 ho\u1eb7c V\u0103n ph\u00f2ng nh\u1ecf<\/h3>\n<ul>\n<li>Kh\u00f3a WiFi ho\u1eb7c BLE \u0111\u1ed9c l\u1eadp th\u01b0\u1eddng \u0111\u1ee7<\/li>\n<li>Ph\u1ea7n c\u1ee9ng c\u1ea5p 2 n\u1ebfu m\u1ed9t c\u1eeda \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nhi\u1ec1u; C\u1ea5p 3 ph\u00f9 h\u1ee3p cho s\u1eed d\u1ee5ng nh\u1eb9<\/li>\n<li>T\u1eadp trung v\u00e0o d\u1ec5 chia s\u1ebb \u1ee9ng d\u1ee5ng v\u00e0 truy c\u1eadp pin<\/li>\n<li>\u0110\u1ea3m b\u1ea3o \u1ee9ng d\u1ee5ng h\u1ed7 tr\u1ee3 nhi\u1ec1u vai tr\u00f2 ng\u01b0\u1eddi d\u00f9ng n\u1ebfu b\u1ea1n c\u1ea7n chia s\u1ebb v\u1edbi gia \u0111\u00ecnh ho\u1eb7c nh\u00e2n vi\u00ean<\/li>\n<\/ul>\n<h3>5-50 C\u1eeda: Nhi\u1ec1u ng\u01b0\u1eddi thu\u00ea ho\u1eb7c V\u0103n ph\u00f2ng Trung b\u00ecnh<\/h3>\n<ul>\n<li>Trung t\u00e2m Z-Wave ho\u1eb7c qu\u1ea3n l\u00fd \u0111\u00e1m m\u00e2y tr\u1edf n\u00ean th\u1ef1c t\u1ebf<\/li>\n<li><a href=\"\/vi\/commercial-access-control-locks\/\">B\u1ea3o m\u1eadt nhi\u1ec1u ng\u01b0\u1eddi thu\u00ea<\/a> c\u00e1c t\u00ednh n\u0103ng nh\u01b0 theo d\u00f5i ho\u1ea1t \u0111\u1ed9ng v\u00e0 m\u00e3 gi\u1edbi h\u1ea1n th\u1eddi gian kh\u00f4ng c\u00f2n l\u00e0 t\u00f9y ch\u1ecdn n\u1eefa<\/li>\n<li>\u0110\u00e1nh gi\u00e1 t\u1ed1i thi\u1ec3u c\u1ea5p 2 cho t\u1ea5t c\u1ea3 c\u00e1c c\u1eeda s\u1eed d\u1ee5ng nhi\u1ec1u; <a href=\"\/vi\/keyless-entry-system-for-apartments\/\">h\u1ec7 th\u1ed1ng nh\u1eadp li\u1ec7u kh\u00f4ng c\u1ea7n ch\u00eca kh\u00f3a<\/a> gi\u1ea3m thi\u1ec3u vi\u1ec7c trao \u0111\u1ed5i ch\u00eca kh\u00f3a v\u1eadt l\u00fd<\/li>\n<li>Xem x\u00e9t <a href=\"\/vi\/retrofit-wireless-locks\/\">l\u1eafp \u0111\u1eb7t kh\u00f3a kh\u00f4ng d\u00e2y retrofit<\/a> n\u1ebfu chu\u1ea9n b\u1ecb c\u1eeda hi\u1ec7n t\u1ea1i kh\u00f4ng cho ph\u00e9p thay th\u1ebf ho\u00e0n to\u00e0n<\/li>\n<li>Y\u00eau c\u1ea7u t\u00e0i kho\u1ea3n th\u1eed nghi\u1ec7m c\u1ee7a n\u1ec1n t\u1ea3ng qu\u1ea3n l\u00fd \u0111\u1ec3 ki\u1ec3m tra kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng tr\u01b0\u1edbc khi mua<\/li>\n<\/ul>\n<h3>H\u01a1n 50 C\u1eeda: Doanh nghi\u1ec7p ho\u1eb7c Khu\u00f4n vi\u00ean<\/h3>\n<ul>\n<li>Tay c\u1ea7m kh\u00f4ng d\u00e2y t\u00edch h\u1ee3p (C\u1ea5p 1) v\u1edbi ph\u1ea7n m\u1ec1m ki\u1ec3m so\u00e1t truy c\u1eadp t\u1eadp trung<\/li>\n<li>Gi\u00e1m s\u00e1t s\u1ef1 ki\u1ec7n theo th\u1eddi gian th\u1ef1c v\u00e0 kh\u1ea3 n\u0103ng phong t\u1ecfa<\/li>\n<li>Kh\u1ea3o s\u00e1t chuy\u00ean nghi\u1ec7p tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng: c\u01b0\u1eddng \u0111\u1ed9 t\u00edn hi\u1ec7u, t\u00ecnh tr\u1ea1ng c\u1eeda, tu\u00e2n th\u1ee7 c\u1eeda ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y<\/li>\n<li>L\u1eafp \u0111\u1eb7t th\u1eed nghi\u1ec7m tr\u00ean m\u1ed9t c\u1eeda s\u1eed d\u1ee5ng nhi\u1ec1u trong 30 ng\u00e0y \u0111\u1ec3 x\u00e1c nh\u1eadn tu\u1ed5i th\u1ecd pin v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu chu k\u1ef3 d\u01b0\u1edbi \u0111i\u1ec1u ki\u1ec7n c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n<\/li>\n<li>Y\u00eau c\u1ea7u \u01b0\u1edbc t\u00ednh chi ph\u00ed v\u00f2ng \u0111\u1eddi bao g\u1ed3m nh\u00e2n c\u00f4ng thay pin 5 n\u0103m<\/li>\n<li>H\u1ee3p t\u00e1c v\u1edbi nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 cung c\u1ea5p h\u1ed7 tr\u1ee3 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt, v\u1eadn h\u00e0nh th\u1eed v\u00e0 \u0111\u00e0o t\u1ea1o nh\u00e2n vi\u00ean - kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t m\u00e3 SKU s\u1ea3n ph\u1ea9m<\/li>\n<\/ul>\n<h2>L\u1eafp \u0111\u1eb7t v\u00e0 t\u00edch h\u1ee3p: Nh\u1eefng \u0111i\u1ec1u c\u1ea7n ki\u1ec3m tra tr\u01b0\u1edbc khi mua<\/h2>\n<p>T\u01b0\u01a1ng th\u00edch v\u1edbi chu\u1ea9n b\u1ecb c\u1eeda hi\u1ec7n c\u00f3 l\u00e0 l\u00fd do h\u00e0ng \u0111\u1ea7u g\u00e2y tr\u1ea3 h\u00e0ng v\u00e0 tr\u00ec ho\u00e3n l\u1eafp \u0111\u1eb7t. Kh\u00f3a kh\u00f4ng d\u00e2y \u0111\u01b0\u1ee3c giao k\u00e8m v\u1edbi \u0111\u01b0\u1eddng k\u00ednh 2-\u215b\u201d ti\u00eau chu\u1ea9n v\u00e0 kho\u1ea3ng c\u00e1ch l\u01b0ng 2-\u00be\u201d s\u1ebd kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi c\u1eeda c\u00f3 chu\u1ea9n b\u1ecb theo h\u1ec7 m\u00e9t ho\u1eb7c kho\u1ea3ng c\u00e1ch l\u01b0ng 5\u2033 m\u00e0 kh\u00f4ng c\u1ea7n t\u1ea5m l\u1eafp \u0111\u1eb7t b\u1ed5 sung.<\/p>\n<p>Tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng, x\u00e1c nh\u1eadn t\u1eebng c\u1eeda trong k\u1ebf ho\u1ea1ch.<\/p>\n<h3>Ki\u1ec3m tra tr\u01b0\u1edbc khi l\u1eafp \u0111\u1eb7t: S\u00e1u \u0111i\u1ec3m s\u1eb5n s\u00e0ng c\u1ee7a c\u1eeda<\/h3>\n<ul>\n<li><strong>\u0110\u1ed9 d\u00e0y c\u1eeda:<\/strong> X\u00e1c nh\u1eadn k\u00edch th\u01b0\u1edbc gi\u1eefa 1-\u215c\u201d v\u00e0 2-\u00bc\u201d cho h\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i kh\u00f3a; s\u1eed d\u1ee5ng b\u1ed9 m\u1edf r\u1ed9ng cho c\u1eeda d\u00e0y h\u01a1n.<\/li>\n<li><strong>\u0110\u01b0\u1eddng k\u00ednh khoan xuy\u00ean:<\/strong> Khoan ti\u00eau chu\u1ea9n 2-\u215b\u201d; c\u1eeda th\u01b0\u01a1ng m\u1ea1i c\u00f3 th\u1ec3 c\u1ea7n b\u1ed9 chuy\u1ec3n \u0111\u1ed5i n\u1ebfu chu\u1ea9n b\u1ecb kh\u00e1c.<\/li>\n<li><strong>Kho\u1ea3ng c\u00e1ch l\u01b0ng:<\/strong> 2-\u215c\u201d ho\u1eb7c 2-\u00be\u201d l\u00e0 ph\u1ed5 bi\u1ebfn; s\u1ef1 kh\u00f4ng ph\u00f9 h\u1ee3p s\u1ebd ng\u0103n ch\u1eb7n vi\u1ec7c kh\u00f3a ch\u1ed1t ho\u1ea1t \u0111\u1ed9ng.<\/li>\n<li><strong>T\u00ecnh tr\u1ea1ng t\u1ea5m ch\u1ed1t:<\/strong> T\u1ea5m ch\u1ed1t m\u00f2n ho\u1eb7c l\u1ec7ch l\u1ea1c g\u00e2y c\u0103ng th\u1eb3ng cho \u0111\u1ed9ng c\u01a1; thay th\u1ebf n\u1ebfu kh\u00f4ng ph\u1eb3ng.<\/li>\n<li><strong>C\u01b0\u1eddng \u0111\u1ed9 t\u00edn hi\u1ec7u:<\/strong> S\u1eed d\u1ee5ng \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh t\u1ea1i c\u1eeda \u0111\u1ec3 ki\u1ec3m tra t\u00edn hi\u1ec7u WiFi ho\u1eb7c Z-Wave; t\u00edn hi\u1ec7u y\u1ebfu g\u00e2y m\u1ea5t k\u1ebft n\u1ed1i v\u00e0 ti\u00eau hao pin th\u00eam.<\/li>\n<li><strong>T\u01b0\u01a1ng th\u00edch ph\u1ea7n m\u1ec1m:<\/strong> X\u00e1c nh\u1eadn n\u1ec1n t\u1ea3ng \u0111\u00e1m m\u00e2y ho\u1eb7c trung t\u00e2m h\u1ed7 tr\u1ee3 m\u1eabu kh\u00f3a, lo\u1ea1i ch\u1ee9ng th\u1ef1c v\u00e0 API t\u00edch h\u1ee3p m\u00e0 b\u1ea1n d\u1ef1 \u0111\u1ecbnh s\u1eed d\u1ee5ng.<\/li>\n<\/ul>\n<h3>T\u00e0i li\u1ec7u nh\u00e0 cung c\u1ea5p c\u1ea7n x\u00e1c minh tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng<\/h3>\n<ul>\n<li><strong>Ch\u1ee9ng nh\u1eadn c\u1eeda ch\u1eefa ch\u00e1y:<\/strong> Y\u00eau c\u1ea7u gi\u1ea5y ch\u1ee9ng nh\u1eadn th\u1eed nghi\u1ec7m n\u1ebfu b\u1ea5t k\u1ef3 c\u1eeda n\u00e0o l\u00e0 b\u1ed9 ph\u1eadn ch\u1ecbu l\u1eeda.<\/li>\n<li><strong>\u0110i\u1ec1u kho\u1ea3n b\u1ea3o h\u00e0nh:<\/strong> X\u00e1c nh\u1eadn ph\u1ea1m vi b\u1ea3o hi\u1ec3m cho c\u00e1c th\u00e0nh ph\u1ea7n c\u00f3 \u0111\u1ed9ng c\u01a1 v\u00e0 c\u00e1c \u0111i\u1ec1u kho\u1ea3n l\u00e0m m\u1ea5t hi\u1ec7u l\u1ef1c b\u1ea3o h\u00e0nh (v\u00ed d\u1ee5, l\u1eafp \u0111\u1eb7t kh\u00f4ng \u0111\u1ea1t ch\u1ee9ng nh\u1eadn).<\/li>\n<li><strong>M\u1eabu s\u1eb5n s\u00e0ng c\u1ee7a c\u1eeda:<\/strong> Y\u00eau c\u1ea7u m\u1ed9t b\u1ea3ng t\u00ednh \u0111\u1ec3 ghi l\u1ea1i c\u00e1c ph\u00e9p \u0111o chu\u1ea9n b\u1ecb cho t\u1eebng c\u1eeda m\u1edf.<\/li>\n<li><strong>Ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng:<\/strong> X\u00e1c minh nhi\u1ec7t \u0111\u1ed9 \u0111\u1ecbnh m\u1ee9c, \u0111\u1eb7c bi\u1ec7t \u0111\u1ed1i v\u1edbi c\u1eeda ngo\u00e0i tr\u1eddi ho\u1eb7c kh\u00f4ng \u0111i\u1ec1u ki\u1ec7n.<\/li>\n<\/ul>\n<p>X\u00e1c minh c\u00e1c \u0111i\u1ec3m n\u00e0y tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng gi\u00fap tr\u00e1nh tr\u00ec ho\u00e3n l\u1eafp \u0111\u1eb7t v\u00e0 tr\u1ea3 h\u00e0ng t\u1ed1n k\u00e9m.<\/p>\n<h2>Ch\u1ecdn C\u1ea5u H\u00ecnh Kh\u00f4ng D\u00e2y Ph\u00f9 H\u1ee3p Cho Trang Web C\u1ee7a B\u1ea1n<\/h2>\n<p>L\u1ef1a ch\u1ecdn kh\u00f3a ki\u1ec3m so\u00e1t truy c\u1eadp kh\u00f4ng d\u00e2y \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c c\u00e2n b\u1eb1ng ba y\u1ebfu t\u1ed1: ch\u1ea5t l\u01b0\u1ee3ng ph\u1ea7n c\u1ee9ng \u0111\u1ec3 b\u1ec1n b\u1ec9, giao th\u1ee9c kh\u00f4ng d\u00e2y \u0111\u1ec3 qu\u1ea3n l\u00fd ph\u1ea1m vi, v\u00e0 t\u00ednh n\u0103ng n\u1ec1n t\u1ea3ng cho ho\u1ea1t \u0111\u1ed9ng h\u00e0ng ng\u00e0y.<\/p>\n<p>H\u1ea7u h\u1ebft c\u00e1c d\u1ef1 \u00e1n th\u1ea5t b\u1ea1i kh\u00f4ng ph\u1ea3i v\u00ec ch\u1ecdn sai kh\u00f3a, m\u00e0 v\u00ec ch\u01b0a x\u00e1c minh tr\u01b0\u1edbc c\u00f4ng t\u00e1c chu\u1ea9n b\u1ecb c\u1eeda ho\u1eb7c quy tr\u00ecnh v\u1eadn h\u00e0nh.<\/p>\n<p>N\u1ebfu s\u1ed1 l\u01b0\u1ee3ng c\u1eeda c\u1ee7a b\u1ea1n \u0111\u00e3 v\u01b0\u1ee3t qu\u00e1 kh\u1ea3 n\u0103ng qu\u1ea3n l\u00fd \u0111\u1ed9c l\u1eadp ho\u1eb7c ph\u1ea7n c\u1ee9ng kh\u00f4ng c\u00f2n \u0111\u00e1p \u1ee9ng, h\u00e3y b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c ki\u1ec3m tra t\u00ecnh tr\u1ea1ng c\u1eeda. <a href=\"\/vi\/compatibility-checker\/\">S\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 ki\u1ec3m tra kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch c\u1ee7a ch\u00fang t\u00f4i<\/a> \u0111\u1ec3 xem kh\u00f3a n\u00e0o ph\u00f9 h\u1ee3p v\u1edbi c\u00f4ng t\u00e1c chu\u1ea9n b\u1ecb c\u1eeda hi\u1ec7n c\u00f3 c\u1ee7a b\u1ea1n, ho\u1eb7c y\u00eau c\u1ea7u xem x\u00e9t ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng khi ph\u1ea1m vi v\u01b0\u1ee3t qu\u00e1 50 c\u1eeda.<\/p>\n<h2>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n<h3>Kh\u00f3a ki\u1ec3m so\u00e1t truy c\u1eadp kh\u00f4ng d\u00e2y c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng trong th\u1eddi gian m\u1ea5t \u0111i\u1ec7n kh\u00f4ng?<\/h3>\n<p>C\u00f3. Kh\u00f3a ch\u1ea1y pin v\u1eabn ho\u1ea1t \u0111\u1ed9ng, nh\u01b0ng qu\u1ea3n l\u00fd qua \u0111\u00e1m m\u00e2y c\u00f3 th\u1ec3 kh\u00f4ng truy c\u1eadp \u0111\u01b0\u1ee3c n\u1ebfu internet \u0111\u1ecba ph\u01b0\u01a1ng g\u1eb7p s\u1ef1 c\u1ed1. C\u00e1c h\u1ec7 th\u1ed1ng c\u00f3 trung t\u00e2m \u0111i\u1ec1u khi\u1ec3n t\u1ea1i ch\u1ed7 c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng ngo\u1ea1i tuy\u1ebfn v\u1edbi l\u1ecbch truy c\u1eadp \u0111\u00e3 l\u01b0u.<\/p>\n<h3>Kh\u00f3a kh\u00f4ng d\u00e2y c\u00f3 an to\u00e0n ch\u1ed1ng hacking \u0111\u1ebfn m\u1ee9c n\u00e0o?<\/h3>\n<p>H\u1ec7 th\u1ed1ng doanh nghi\u1ec7p s\u1eed d\u1ee5ng m\u00e3 h\u00f3a AES-128\/256. Giao th\u1ee9c ph\u1ea1m vi ng\u1eafn nh\u01b0 BLE kh\u00f3 b\u1ecb t\u1ea5n c\u00f4ng t\u1eeb xa h\u01a1n. Th\u1ebb truy c\u1eadp kh\u00f4ng d\u00e2y c\u00f3 th\u1ec3 thu h\u1ed3i v\u00e0 ghi l\u1ea1i, kh\u00e1c v\u1edbi ch\u00eca kh\u00f3a v\u1eadt l\u00fd.<\/p>\n<h3>T\u00f4i c\u00f3 c\u1ea7n th\u1ee3 l\u1eafp \u0111\u1eb7t chuy\u00ean nghi\u1ec7p cho c\u00e1c kh\u00f3a kh\u00f4ng d\u00e2y kh\u00f4ng?<\/h3>\n<p>C\u00e1c \u1ed5 kh\u00f3a ch\u1ebft \u0111\u1ed9c l\u1eadp thay th\u1ebf xi lanh hi\u1ec7n c\u00f3 th\u01b0\u1eddng d\u1ec5 t\u1ef1 l\u1eafp \u0111\u1eb7t. C\u00e1c tay c\u1ea7m th\u01b0\u01a1ng m\u1ea1i y\u00eau c\u1ea7u chu\u1ea9n b\u1ecb c\u1eeda ch\u00ednh x\u00e1c v\u00e0 c\u0103n ch\u1ec9nh ch\u1ed1t \u0111\u1ec3 tr\u00e1nh hao pin. \u0110\u1ed1i v\u1edbi c\u00e1c trang web nhi\u1ec1u c\u1eeda, vi\u1ec7c l\u1eafp \u0111\u1eb7t chuy\u00ean nghi\u1ec7p gi\u00fap tr\u00e1nh c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 b\u1ea3o h\u00e0nh v\u00e0 ph\u1ea3i g\u1ecdi l\u1ea1i b\u1ea3o tr\u00ec.<\/p>","protected":false},"excerpt":{"rendered":"<p>You&#8217;re securing 20 office doors on a tight facility budget. 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