{"id":2649,"date":"2026-05-15T12:10:00","date_gmt":"2026-05-15T12:10:00","guid":{"rendered":"https:\/\/govelocks.com\/?p=2649"},"modified":"2026-05-18T05:02:22","modified_gmt":"2026-05-18T05:02:22","slug":"smart-lock-pcb-design","status":"publish","type":"post","link":"https:\/\/govelocks.com\/zh\/smart-lock-pcb-design\/","title":{"rendered":"\u667a\u80fd\u9501PCB\u8bbe\u8ba1\u5b89\u5168\u6307\u5357 \u7535\u6e90\u4e0e\u65e0\u7ebf \u2013 Gove"},"content":{"rendered":"<h2>How does a Smart Lock PCB Work?<\/h2>\n<p>Any electronic locking system these days has a Printed Circuit Board (PCB) as its central nervous system. In the realm of smart lock PCB design, this board serves as a bedrock circuit that harmonizes mechanical hardware and digital brainpower to convert user authentication validation into tangible access control.<\/p>\n<p>Once a user issues an unlock command\u2014via smartphone app, fingerprint scanner, or keypad\u2014the smart lock PCB decodes the encrypted signal, authenticates credentials, and tasks power to either motorized actuator hardware or solenoid mechanisms to retract the deadbolt. As one of the top lock manufacturer and supplier, we focus our electronic hardware engineering teams on highly responsive, secure and energy-efficient circuitry that allows for this process to occur consistently in mere milliseconds.<\/p>\n<h3>Analysing a Smart Door Lock PCB<\/h3>\n<p>A high-performance smart door lock PCB requires squeezing dense computing, wireless communication, and power management performance into a very constrained physical form within an off-the-shelf door handle or lock hardware.<\/p>\n<p>Observation \u2014&gt; All built around a Central MCU [ Motor Driver IC]\u2014&gt;[ Mechanical Actuator ]<\/p>\n<p>The physical architecture is often a multi-layer FR4 or flexible substrate that isolates high current motor drive traces from vulnerable RF (Radio Frequency) and analog sensor traces. This exact structural separation stops electromagnetic interferences (EMI) and guarantees steady operability under mechanical excitations.<\/p>\n<h3>Core Components and Their Functions<\/h3>\n<p>Any trustworthy smart lock samshank hardware needs a well-coordinated community of unique onboard components:<\/p>\n<ul>\n<li><strong>Microcontroller Unit (MCU) :<\/strong> Acts as the brain of the system, running firmware code, manages power states and handles data processing.<\/li>\n<li><strong>Wireless Connectivity Modules:<\/strong> Integrated chipsets or the system-on-chip (SoCs) supporting Bluetooth low energy (BLE, Wi-Fi, Zigbee, Z-Wave or Thread\/Matter protocols.<\/li>\n<li><strong>Motor Driver IC:<\/strong> H-bridge circuits that provide the precise voltage and current pulses needed to actuate the lock without depleting the battery.<\/li>\n<li><strong>Authentication &amp; Biometric ICs<\/strong> \u2014 dedicated processors to manage fingerprint capacitive sensors, facial recognition information, or RFID\/NFC signals.<\/li>\n<li><strong>Secure Element (SE):<\/strong> A hardware-isolated chip used for storing sensitive cryptographic keys and detecting tampering.<\/li>\n<li><strong>Power Management Integrated Circuit(PMIC) :<\/strong> Controls battery voltage, ultra-low-power sleep modes and also drives low-battery warning systems.<\/li>\n<\/ul>\n<h3>HDI PCB Design and its Role in Smart IoT Locks<\/h3>\n<p>High Density Interconnector (HDI) PCB design for advanced smart IoT locks has become a necessity with global market requirements shifting toward slimmer architectural appearances and more compact hardware configurations.<\/p>\n<table style=\"border-collapse: collapse; width: 100%; margin: 1em 0;\" border=\"1\" cellspacing=\"0\" cellpadding=\"6\">\n<thead>\n<tr>\n<th>Feature<\/th>\n<th>Standard Multi-Layer PCB<\/th>\n<th>HDI PCB Design<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Component Density<\/td>\n<td>Moderate<\/td>\n<td>Extremely High<\/td>\n<\/tr>\n<tr>\n<td>Via Technology<\/td>\n<td>Through-hole<\/td>\n<td>Microvias, Blind &amp; Buried Vias<\/td>\n<\/tr>\n<tr>\n<td>Signal Integrity<\/td>\n<td>Standard<\/td>\n<td>Superior (Reduced Parasitic Capacitance)<\/td>\n<\/tr>\n<tr>\n<td>Space Efficiency<\/td>\n<td>Larger footprint required<\/td>\n<td>Minimal footprint, best option for slimmer handles<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Microvias, blind vias and buried vias are key components of HDI technology that enable our electronic hardware engineering teams to place complex BGA (Ball Grid Array) microcontrollers and RF components in close proximity. It greatly cuts down trace lengths while optimizing signal integrity for wireless communication and pursues the advanced miniaturization needed for premium lock OEM customization and AI smart lock circuitry. When sourcing HDI layouts are the standard PCB mass production due to their ability to maintain tight space constraints while still delivering on processing power and security by following them for global wholesale quality control.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\" wp-image-2285\" src=\"https:\/\/govelocks.com\/wp-content\/uploads\/2026\/03\/smart-lock-for-sliding-glass-door-300x169.webp\" alt=\"smart lock for sliding glass door\" width=\"879\" height=\"495\" srcset=\"https:\/\/govelocks.com\/wp-content\/uploads\/2026\/03\/smart-lock-for-sliding-glass-door-300x169.webp 300w, https:\/\/govelocks.com\/wp-content\/uploads\/2026\/03\/smart-lock-for-sliding-glass-door-1024x576.webp 1024w, https:\/\/govelocks.com\/wp-content\/uploads\/2026\/03\/smart-lock-for-sliding-glass-door-768x432.webp 768w, https:\/\/govelocks.com\/wp-content\/uploads\/2026\/03\/smart-lock-for-sliding-glass-door-1536x864.webp 1536w, https:\/\/govelocks.com\/wp-content\/uploads\/2026\/03\/smart-lock-for-sliding-glass-door-2048x1152.webp 2048w, https:\/\/govelocks.com\/wp-content\/uploads\/2026\/03\/smart-lock-for-sliding-glass-door-600x338.webp 600w\" sizes=\"(max-width: 879px) 100vw, 879px\" \/><\/p>\n<h2>2 Essential Hardware Design and Layout Considerations<\/h2>\n<h3>Schematic, Layout and BOM<\/h3>\n<p>It all starts with a strong schematic and an optimally arranged board layout when designing the perfect PCB for your smart lock! Smart locks are installed in a small area typically with tight door hardware, therefore we tend to maximize the board real estate while ensuring service integrity.<\/p>\n<p>However, when gathering the BOM, any lock OEM customizing project must balance component cost and long-term reliability. For wireless chips, tracks for the high frequency RF have should a sufficient distance away from noisy motor drive circuits. We avoid ghost triggers by providing clear data signals using multi-layer stack-ups to ensure clean ground planes.<\/p>\n<h3>Choosing Microcontrollers (MCUs) and Chips<\/h3>\n<p>MCU This is the Microcontroller unit (the &#8220;actually brain&#8221; of AI smart lock circuit). It must be capable to do biometric processing, manage wireless communication stack and also control motors at the same time.<\/p>\n<ul>\n<li><strong>Core Architecture:<\/strong> We typically leverage 32-bit ARM Cortex-M4 or Cortex-M33 processors with dedicated hardware security extensions.<\/li>\n<li><strong>Memory Footprint<\/strong> \u2014 Choose MCUs with minimum 512KB to 1MB Flash memory, so there&#8217;s additional headroom for Over-The-Air (OTA) firmware updates.<\/li>\n<li><strong>Integrated hardware cryptographic accelerators, ultra-low power sleep modes, enough GPIO-pins for sensors<\/strong> &#8211; if these characteristics are absent, we mark the peripherals as red during our electronic hardware engineering phase.<\/li>\n<\/ul>\n<p>Being a leading <a href=\"https:\/\/govelocks.com\/smart-lock-manufacturer-in-china\/\">smart lock manufacturer in China<\/a>, we always assure that our wholesale PCB sourcing channels utilise only the highest quality industrial grade silicon capable to work under severe temperature changes.<\/p>\n<h3>Circuit Protection and Sensing Mechanisms<\/h3>\n<p>Because smart locks are often installed on the exterior parts of buildings, they are more vulnerable not only to environmental threats but also climate-induced malicious electrical threats. We build circuit layouts that include elaborate protection layers to keep the hardware working (as designed) at all conditions.<\/p>\n<table style=\"border-collapse: collapse; width: 100%; margin: 1em 0;\" border=\"1\" cellspacing=\"0\" cellpadding=\"6\">\n<thead>\n<tr>\n<th>Types of Protection<\/th>\n<th>Components in Use<\/th>\n<th>Function<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>ESD Protection<\/td>\n<td>TVS Diodes<\/td>\n<td>Protects external touchpads and keycard readers from a static shock of up to 15kV.<\/td>\n<\/tr>\n<tr>\n<td>Overcurrent Protection<\/td>\n<td>Resettable Fuses(PTCs)<\/td>\n<td>Prevents battery pack from discharging some energy or burning if the drive motor stalled.<\/td>\n<\/tr>\n<tr>\n<td>Reverse Polarity Protection<\/td>\n<td>Using Schottky Diodes \/ PMOS<\/td>\n<td>Protects the main board against the possibility of backup batteries inserted backward by any user.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>In addition to electrical protection, the layout also consists of physical sensing mechanisms such as optical tampers, micro-switches and magnetic latch position sensors. If someone attempts to try and force the lock chassis open, these sensors immediately warn the system.<\/p>\n<h2>Improving Power Management and also battery life<\/h2>\n<p>The power supply in a smart lock is only as reliable Designing a smart lock PCB with top of the line features while still reaching multi-year battery life is one of the most challenging engineering problems to solve in wireless design today. Our design and manufacture processes are centred around an aggressive energy conservation philosophy so users never get locked out.<\/p>\n<h3>Low-Power Hardware Architecture<\/h3>\n<p>Extended battery life is built right on the AI smart lock circuit. This type of parasitic power drain must be architected out of the hardware, otherwise we would constantly need a mechanic replacing that battery; that&#8217;s too expensive.<\/p>\n<ul>\n<li><strong>Deep Sleep Modes:<\/strong> The primary MCU has to stay in ultra-low-power sleep state ($&lt; 10mutext{A}$) for 99% of the lock&#8217;s operational lifetime and wake up only when a user interacts with the lock.<\/li>\n<li><strong>Power Gating:<\/strong> We segregate power domains on the PCB Parts such as the fingerprint sensor, Wi-Fi\/Bluetooth chips, and motor drivers are completely disabled until a physical wake-up event that enables power.<\/li>\n<li><strong>Component Selection:<\/strong> Using factory specialized, low-leakage FETs and high-efficiency buck-boost converters avoids any passive loss of energy when the device is quiescent.<\/li>\n<\/ul>\n<h3>Firmware Optimization for Energy Efficiency<\/h3>\n<p>Hardware provides a theoretical baseline, but absolutely intelligent firmware engineering determines the practical real world lifetime of the battery.<\/p>\n<ul>\n<li><strong>Interrupt-Driven Logic:<\/strong> Rather than constantly polling sensors for input\u2014a practice that is energy intensive\u2014the system uses hardware interrupts. This button press or card swipe results in a quick signal that wakes the system up immediately.<\/li>\n<li><strong>Dynamic Wireless Polling:<\/strong> Wireless chips are equipped with adjustable polling periods. Unlike a Bluetooth or Zigbee radio that can run down the battery with more constant open connections, these radios instead scan briefly and quickly.<\/li>\n<li><strong>Fast Execution Cycles:<\/strong> Under a wake up, the firmware executes authentication protocols and puts the system back to deep sleep.<\/li>\n<\/ul>\n<h3>Battery Regulation and Long-Term Reliability<\/h3>\n<p>Most smart locks are powered by AA alkaline, lithium batteries or rechargeable lithium-ion packs. By properly keeping the right voltage, your lock will run just fine even as the batteries slowly die.<\/p>\n<p>Engineering Priority: Physical locking motor may stall and wireless connection drop. To remain stable in output, robust Power management ICs (PMICs) are key.<\/p>\n<table style=\"border-collapse: collapse; width: 100%; margin: 1em 0;\" border=\"1\" cellspacing=\"0\" cellpadding=\"6\">\n<thead>\n<tr>\n<th>Characteristics<\/th>\n<th>Alkaline Batteries<\/th>\n<th>Lithium Batteries<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Voltage Stability<\/td>\n<td>Slowly drops voltage over time<\/td>\n<td>Keeps flat voltage curve till almost empty<\/td>\n<\/tr>\n<tr>\n<td>Temperature Resistance<\/td>\n<td>Poor in freezing temperatures<\/td>\n<td>Excellent; great for outdoor and exterior doors<\/td>\n<\/tr>\n<tr>\n<td>Lifespan Effect<\/td>\n<td>Must change a lot<\/td>\n<td>Best for <a href=\"https:\/\/govelocks.com\/maximizing-smart-lock-battery-life-an-engineering-guide\/\">smart lock battery life<\/a> expansion<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>As an experienced lock manufacturer and solution provider, our electronic hardware engineering team designs the power detection circuit into PCB layout. This allows for precise, real-time reporting of the status of the battery and triggers low-battery warnings long before a lock completely loses power.<\/p>\n<p><img decoding=\"async\" class=\" wp-image-2298\" src=\"https:\/\/govelocks.com\/wp-content\/uploads\/2026\/03\/smart-locker-lock-300x169.webp\" alt=\"smart locker lock\" width=\"928\" height=\"523\" srcset=\"https:\/\/govelocks.com\/wp-content\/uploads\/2026\/03\/smart-locker-lock-300x169.webp 300w, https:\/\/govelocks.com\/wp-content\/uploads\/2026\/03\/smart-locker-lock-1024x576.webp 1024w, https:\/\/govelocks.com\/wp-content\/uploads\/2026\/03\/smart-locker-lock-768x432.webp 768w, https:\/\/govelocks.com\/wp-content\/uploads\/2026\/03\/smart-locker-lock-1536x864.webp 1536w, https:\/\/govelocks.com\/wp-content\/uploads\/2026\/03\/smart-locker-lock-2048x1152.webp 2048w, https:\/\/govelocks.com\/wp-content\/uploads\/2026\/03\/smart-locker-lock-600x338.webp 600w\" sizes=\"(max-width: 928px) 100vw, 928px\" \/><\/p>\n<h2>Smart Lock PCB Design Recommendations For Improving Security<\/h2>\n<p>A Smart lock PCB design that has security as its pulse. When I am a manufacturer, my architecture is \u201cSecurity-First\u201d around the digital pathway to their home. We don\u00e2\u20ac:tm: t only Create Circuits, We Create Trust leveraging Hardware-Level Defense.<\/p>\n<h3>Safety and Security at the Hardware Level and Key Storing<\/h3>\n<p>Standard flash memory is not enough for sensitive data. Using SE and HSM, we create an isolated environment for cryptographic keys, hindering them from the main application processor. Thus, even if the firmware is compromised, the &#8220;master keys&#8221; are locked in a physical vault.<\/p>\n<ul>\n<li><strong>Trusted Execution Environment (TEE)<\/strong> \u2014 It is run for sensitive code on a protected area of the CPU<\/li>\n<li><strong>True Random Number Generators (TRNG):<\/strong> Generates random keys for HD encryption<\/li>\n<\/ul>\n<h3>Wireless Protocols with Encryption and Secure<\/h3>\n<p>Data in transit is at equal risk like data at rest. The electronic hardware engineering team at Percepto once again implements AES-128 or AES-256 bit encryption for all Bluetooth, Zigbee, or Wi-Fi transmissions. To do this, it is necessary to avoid &#8220;man in the middle&#8221; attacks, with hackers trying to intercept it&#8217;s &#8220;unlock&#8221; command.<\/p>\n<h3>Biometric Authentication Integration<\/h3>\n<p>In the case of our <a href=\"https:\/\/govelocks.com\/gove-d-7800-smart-door-lock-fingerprint-password-card-key-3d-face-recognition\/\">3D face recognition smart locks<\/a> which are all high-end models, the gauge on PCB generally support tremendously huge data throughput based fingerprint and facial templates. We have dedicated biometric processors that perform matching in less than 0.5 second while keeping the biometric data both encrypted and local (never on Cloud!).<\/p>\n<h3>Anti-Tamper and Physical Detection Features<\/h3>\n<p>If someone tries to tamper with a smart lock, it needs to understand the sensor. We include ordered sensors as part of the PCB layout to recognize invasion or foolish hitting.<\/p>\n<p>Depending on the species used, this can range from a few minutes to several monthsWireless Range&lt;10 m (class 2 BLE, untested at greater ranges)LifespanApprox. Hall Effect SensorsTracks if the deadbolt is physically locked or not. Opens if lock casing open and exposing PCB Light Sensors Voltage MonitoringAvoids \u201chigh-voltage\u201d attacks (Tesla coil attacks) that could lead to the lock reset.<\/p>\n<p>Our wholesale PCB sourcing uses a combination of these layers so that every board meets the highest global security standards of both hardware and end-user protection.<\/p>\n<h2>Wireless Protocol And Smart Home Interoperability<\/h2>\n<h3>Choosing The Right Wireless Communication Protocols<\/h3>\n<p>Selecting the appropriate wireless protocol is a matter of balancing power consumption against range and, finally, throughput. Bluetooth Low Energy (BLE) is the stateless application recommendation from mobile\u00ac to most residential and commercial setups due to its very low power consumption, making it easy for initial setup, as well as unlocking by smartphone directly. In such cases, when remote access is mandatory, we keep Wi-Fi modules into play; however they require stricter power management. For massive deployments in real estate, Zigbee and Z-Wave provide a powerful mesh networking solution that minimizes power usage while allowing for multi-device connectivity.<\/p>\n<h3>Multi-protocol Coexistence and Matter Context<\/h3>\n<p>In modern lock design, a single circuit board needs to accommodate multiple radios with no cross-talk. RF layout isolation and hardware-level arbitration are required to achieve seamless multi-protocol coexistence. With the future of smart home gear headed towards unified systems, ensuring that your hardware is designed to fit into the Matter ecosystem over Thread will guarantee it a safe spot on increasingly crowded shelves. This enables our lock circuitry to use only native protocols for Apple Home, Google Home and Amazon Alexa \u2014 no proprietary bridges. How to Analyze Development Roadmaps : This is very important in terms of analyzing the smart lock <a href=\"https:\/\/govelocks.com\/which-smart-lock-companies-focus-on-interoperability-with-smart-home-systems\/\">companies that really focus on interoperability with smart home systems<\/a> because this will let you know if your hardware is aligned with what the market expects.<\/p>\n<h2>Compliance with industry standards and electronic security!<\/h2>\n<p>Without good electronic security, a wireless design is in vain. To protect the data transmitted over-the-air our smart lock PCB design integrates hardware-accelerated encryption at chip level. For the hardware to be deployable at scale globally, it must meet stringent international benchmarks.<\/p>\n<table style=\"border-collapse: collapse; width: 100%; margin: 1em 0;\" border=\"1\" cellspacing=\"0\" cellpadding=\"6\">\n<thead>\n<tr>\n<th>Standard \/ Protocol<\/th>\n<th>Core Security Requirement<\/th>\n<th>Target Application<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>AES-128 \/ ECC<\/td>\n<td>Asymmetric key exchange &amp; payload encryption<\/td>\n<td>All wireless transmissions (BLE, Wi-Fi, Thread)<\/td>\n<\/tr>\n<tr>\n<td>BHMA \/ ANSI Grade 1<\/td>\n<td>Physical and electronic durability tests<\/td>\n<td>Premium residential and commercial locks<\/td>\n<\/tr>\n<tr>\n<td>EN 14846<\/td>\n<td>European standard for electromechanically operated locks<\/td>\n<td>EU Commercials and hospitality integration<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>By following these frameworks, the probability of a digital bypass attack is reduced and the final product can comply with international<a href=\"https:\/\/govelocks.com\/global-smart-lock-security-standards-for-enterprise-iot\/\"> smart lock security standards tailored for enterprise IoT<\/a> paving the way towards commercial procurement at the high-security segment.<\/p>\n<h2>Where All of This Has Been Applied (and A Little About Its Design Challenges)<\/h2>\n<h3>Use Cases for Smart Hospitality, Commercial and Residential<\/h3>\n<p>Smart lock PCB design in different sectors has to accommodate their unique functional requirements. Consumer priorities in residential markets shape themselves around sleek designs, low power consumption, and effortless integration of smart home systems. But commercial and hospitality environments require hardware much stronger.<\/p>\n<p>While a smart lock need to manage high-traffic get admission to control, instantaneous credential verification and centralized management for hotels or workplace complexes. We manufacture Lock boards as a leading lock manufacturer supplier from the onset. From either real-time audit trails for office buildings or cloud-managed access for vacation rentals, selecting the right <a href=\"https:\/\/govelocks.com\/electronic-door-lock-factory\/\">electronic door lock factory<\/a> guarantees that the hardware you have can endure high-trafficked and protracted use.<\/p>\n<h3>Addressing Environmental Factors and Interoperability Challenges<\/h3>\n<p>Standard circuitry are not built to survive the vicious environmental and real-world technical challenges introduced by deployment. Due to exposure to harsh environmental conditions, smart locks must rely on specific PCB layout techniques that ensure reliability over time.<\/p>\n<p>Extreme temperature changes, humidity and rain can also lead to corrosion or shorts. We isolate sensitive AI smart lock circuitry from moisture ingress through conformal coating and tighter spacing of components.<\/p>\n<p>External locks are susceptible to human touch electrostatics or static electricity from lightning strikes\u2192ESD and Electrical Surges. Including transient voltage suppressors (TVS) makes sure the microcontrollers do not get fried.<\/p>\n<p>Technical Issues: Metal doors and thick concrete walls block wireless signals well, acting like a faraday cage. During electronic hardware engineering, to ensure Bluetooth\/Zigbee\/Wi-Fi connectivity, the placement of antennas and ground plane isolation have to be dealt with strategically.<\/p>\n<p>The Interoperability Problem: a smart lock is only as good as the ability to communicate with all nearby devices. They need thorough testing to avoid firmware crashing when connecting the evaluation boards with different kinds of third-party smart home hubs.<\/p>\n<p>This use case has other myriad requirements such as:<\/p>\n<table style=\"border-collapse: collapse; width: 100%; margin: 1em 0;\" border=\"1\" cellspacing=\"0\" cellpadding=\"6\">\n<thead>\n<tr>\n<th>Design Challenge<\/th>\n<th>Engineered Solution<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Moisture &amp; Salt Fog<\/td>\n<td>Conformal coating &amp; IP67-rated sealing<\/td>\n<\/tr>\n<tr>\n<td>Metal Door Interference<\/td>\n<td>Optimized onboard antenna layout &amp; external antenna paths<\/td>\n<\/tr>\n<tr>\n<td>High Foot Traffic Power Drain<\/td>\n<td>Advanced sleep-mode algorithms in firmware<\/td>\n<\/tr>\n<tr>\n<td>Physical Tampering<\/td>\n<td>Hidden trace routing &amp; localized anti-tamper sensors<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>\u5173\u4e8e\u667a\u80fd\u9501PCB\u8bbe\u8ba1\u7684\u5b89\u5168\u6307\u5357\uff1a\u4f4e\u529f\u8017\u9ad8\u6e05\u7269\u8054\u7f51\u9501\u7684\u65e0\u7ebf\u534f\u8bae\u4e0e\u667a\u80fd\u5bb6\u5c45\u96c6\u6210<\/p>","protected":false},"author":1,"featured_media":2648,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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