{"product_id":"12v-solenoid-electric-door-lock-catch-access-control-release","title":"12V Solenoid Electric Door Lock Catch – Access Control Release","description":"\n\u003ch2\u003e12V Solenoid Electric Door Lock Catch – Access Control Release Assembly\u003c\/h2\u003e\n\u003cp\u003eUpgrade your door or gate security with this compact and reliable \u003cstrong\u003e12V DC Solenoid Electric Door Lock Catch\u003c\/strong\u003e. Designed for seamless integration into access control systems, this electronic latch lock uses an interrupted-power mechanism — energize to unlock, de-energize to lock — making it ideal for automated gates, cabinet doors, office entry systems, and more. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSimple Wiring:\u003c\/strong\u003e Red wire to positive, green wire to negative — quick and straightforward installation with no polarity confusion.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpring-Loaded Locking:\u003c\/strong\u003e When power is OFF, the internal spring extends the lock tongue 4.4mm to secure the door. When power is ON, the tongue retracts 4.4mm to release the door.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast Unlock Response:\u003c\/strong\u003e Unlocks in approximately 1 second upon power activation for smooth, responsive operation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Versatile:\u003c\/strong\u003e Slim form factor fits a wide variety of residential and commercial door and gate applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterrupted Power Form:\u003c\/strong\u003e Operates in an interrupted mode, ensuring the door remains locked in a power-off state for added security (fail-secure design).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Power Draw:\u003c\/strong\u003e Runs on DC 12V \/ 0.4A — energy-efficient and compatible with most standard access control power supplies.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 12V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.4A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePowered Form\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInterrupted (Fail-Secure)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUnlock Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~1 Second\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock Tongue Travel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.4mm (extend\/retract)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLKmini-08\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Instructions\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eConnect the \u003cstrong\u003eRed wire\u003c\/strong\u003e to the positive (+) terminal and the \u003cstrong\u003eGreen wire\u003c\/strong\u003e to the negative (−) terminal of your DC 12V power supply.\u003c\/li\u003e\n  \u003cli\u003eMount the lock body to the door frame or gate using appropriate fasteners.\u003c\/li\u003e\n  \u003cli\u003eAlign the catch plate so the lock tongue engages properly when the door is closed.\u003c\/li\u003e\n  \u003cli\u003eTest: apply power to confirm the tongue retracts (door opens); cut power to confirm the tongue extends (door locks).\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × 12V Solenoid Electric Door Lock Catch Assembly\u003c\/li\u003e\n  \u003cli\u003ePre-attached wiring leads\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eResidential and commercial door access control\u003c\/li\u003e\n  \u003cli\u003eAutomated gate release systems\u003c\/li\u003e\n  \u003cli\u003eCabinet and drawer locking mechanisms\u003c\/li\u003e\n  \u003cli\u003eIntercom-linked entry systems\u003c\/li\u003e\n  \u003cli\u003eDIY home automation projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor general guidance on electronic security and access control systems, visit the U.S. Consumer Product Safety Commission (CPSC) for safety standards and consumer information.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Is this solenoid door lock fail-secure or fail-safe?\u003c\/h4\u003e\n\u003cp\u003eA: This 12V solenoid door lock operates in \u003cstrong\u003efail-secure\u003c\/strong\u003e (interrupted) mode. That means the lock tongue is extended and the door remains locked when power is OFF. Power must be applied to retract the tongue and release the door, making it a secure default state for most access control applications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What power supply do I need for this electric door lock catch?\u003c\/h4\u003e\n\u003cp\u003eA: This solenoid lock requires a \u003cstrong\u003eDC 12V power supply\u003c\/strong\u003e capable of delivering at least 0.4A. A standard 12V DC access control power supply or adapter is compatible. Ensure your power supply is stable and regulated for optimal performance.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can this solenoid lock be used outdoors or on a gate?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, this electric lock catch is suitable for use on gates and doors in sheltered or semi-exposed environments. For fully outdoor or weather-exposed installations, it is recommended to protect the unit with an appropriate weatherproof housing to ensure longevity.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How difficult is the installation of this access control lock?\u003c\/h4\u003e\n\u003cp\u003eA: Installation is straightforward. Simply connect the red wire to the positive terminal and the green wire to the negative terminal of a DC 12V supply, mount the lock body, and align the catch plate. Basic DIY skills and common hand tools are sufficient for most installations.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is this solenoid door lock fail-secure or fail-safe?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This 12V solenoid door lock operates in fail-secure (interrupted) mode. 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