Description
3Amp 12v DC Access control power supply with battery backup.
3 Amp 12V DC Access Control Power Supply designed specifically for access control systems. Powers mag locks, strikes, keypads, and controllers with clean, regulated output + built-in battery backup charging. UL listed and engineered for 24/7 operation.
- DEDICATED 3 AMP 12VDC OUTPUT: Clean, filtered, regulated power prevents voltage drop and keypad/controller glitches. Runs 2-3 magnetic locks + keypad + controller simultaneously with 20% headroom to spare.
- BUILT-IN BATTERY BACKUP + CHARGER: Automatically charges 12V 7Ah SLA battery [sold separately]. Instantly switches to backup during AC failure – zero downtime for your locks and readers. Low-battery disconnect protects battery from deep discharge.
- FIRE ALARM INTERFACE + MONITORING: FAI input releases all locks when triggered for emergency egress compliance. AC Fail, Low Battery, and DC Fail form-C relay outputs integrate with your panel for real-time status.
- UL 294 LISTED FOR ACCESS CONTROL: Meets commercial security standards. Enclosed steel cabinet with cam lock, tamper switch, and knockouts for professional installation. AC input fuse + DC output PTC protection.
- INSTALLER-FRIENDLY DESIGN: Spacious cabinet fits 12V 7Ah battery. Removable terminal blocks, LED status indicators, and labeled outputs speed up installation. Works with magnetic locks, electric strikes, REX buttons, readers, and all major controllers.
Stop Risking Security With Repurposed CCTV Power Supplies
Your access control system deserves dedicated power. Generic adapters and CCTV power boxes cause voltage sag, reader brownouts, and lock chatter that leads to callbacks and security gaps.
The Pro Series 3 Amp 12V DC Access Control Power Supply delivers true 12VDC at a full 3 amps continuous, with an intelligent charging circuit that maintains a 7Ah backup battery at peak readiness.
Keep doors secure during power outages. Prevent lock failure, controller resets, and nuisance alarms.
What’s in the Box
- 3A Access Control Power Supply Board
- Lockable Steel Enclosure.
- AC Power Cord + Battery Leads
- Installation Manual + Wiring Diagram
- Mounting Hardware.
Battery not included. Recommend 12V 7Ah SLA for 4+ hours backup on typical 1-door system.
Compatibility
Works with: HID, Lenel, Honeywell, Kantech, ZKTeco, CDVI, Keyscan, Brivo, Paxton, and any 12VDC access control hardware. Perfect for magnetic locks, shear locks, electric strikes, keypads, and intercom systems.
