Electric electronic door lock for DC 12V doorbell intercom and access control security systems This 12V electronic door lock provides a simple, reliable way to control access remotely through doorbell intercom and access control systems. Designed for systems that operate on DC 12V, it enables remote release and integration with common intercom and entry control setups. Key benefits Enables remote door release from intercoms and access control panels, reducing the need to open doors manually Designed for DC 12V operation to match standard lowvoltage doorbell and access control equipment Compact and functional design for straightforward installation in a variety of door and frame types Reduces entry delays and improves visitor management when used with intercom systems Main features and attributes Function: Electrically operated lock mechanism that releases the door when powered by a compatible 12V system Compatibility: Works with doorbell intercom units and access control systems that provide DC 12V release output Power: Operates on DC 12V power supplies typical of intercom and access control installations Construction and performance: Built for regular use in access applications; suitable for integration into residential and commercial entry systems Installation: Intended for wiring to intercom release outputs, access control relays, or pushtoexit circuits in DC 12V systems Practical applications Apartment building intercom: Connect to a doorbell intercom to allow residents to release the main entrance remotely when visitors arrive Small office or reception entry: Use with an access control panel or buzzer to control staff and visitor access without a staffed reception desk Service doors and delivery access: Integrate with an intercom or remote release switch to authorize deliveries or maintenance entry without leaving the work area Why choose this lock Straightforward integration with existing DC 12V intercom and access control setups Suited to both residential and light commercial access control needs Provides a controlled, remote release option to improve convenience and manage entry flow Compatibility note Intended for use with systems that supply DC 12V for electric door release. Verify that your intercom or access control unit provides a DC 12V release output before installation. If you require specific technical dimensions, wiring diagrams, or installation guidance, consult the installer manual for your intercom or access control system and follow electrical safety practices when connecting to DC 12V circuits.