Reliable 12V DC power for electric locks, intercoms and cameras. This power supply converts standard 110–220VAC mains to a regulated 12VDC output designed specifically for door access control equipment. Use it to power electric strikes, magnetic locks, door entry intercom systems and small security cameras where a stable 12V source is required. Key benefits Ensures continuous, stable 12VDC power to access control devices so doors and entry systems operate reliably. Simplifies installation by converting widely available 110–220VAC mains to the 12VDC required by locks, intercoms and cameras. Reduces troubleshooting and downtime by providing a dedicated power source for security and entry components. Main features and attributes Functionality: AC input (110–220VAC) to DC output (12V) power conversion for access control and security devices. Compatibility: Designed for electric locks, intercom systems and cameras that require a 12V DC supply. Performance: Provides a regulated 12V DC output suitable for continuous operation of 12V access control equipment. Size and installation: Compact form factor suitable for mounting in equipment cabinets, control boxes or near door entry points (verify space before installation). Construction: Built for installation in access control and security setups; use appropriate enclosure or mounting to protect from environmental exposure. Typical applications Residential or commercial door access control: Power electric strikes or magnetic locks in singledoor or multidoor entry systems. Intercom and entry panels: Provide stable 12V supply to intercoms, hands entry units and associated control boards. Small security cameras: Power 12V CCTV or doorbell cameras for integrated entry and surveillance systems. Installation and compatibility notes Designed for use with 110–220VAC mains; confirm local mains voltage and proper wiring before connecting. Intended to power devices rated for 12V DC. Confirm the lock, intercom or camera specifications match a 12V supply. Follow local electrical codes and safety practices during installation. Use proper mounting and protection to prevent moisture or physical damage. This 110–220VAC to 12VDC power supply is a straightforward solution for powering door access control, intercom and camera devices that require a dependable 12V source.