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Get it between 2025-08-13 to 2025-08-20. Additional 3 business days for provincial shipping.
Power Supply Input Voltage: AC110V
Support external 7AH 12V lead-acid (Battery not included)
Built-in reverse surge protection and Short-circuit protection function
This power supply is suitable for building intercom, various entrances access control, particularly suitable for all kinds of electric locks
Features: 3.5A powerTransformer is UL-certified, offers reliable performance Two +12V and two GND terminals Built-in reverse surge protection and Short-circuit protection function With charge and discharge function,can add a 7AH 12V DC battery, can meet the needs of an electric mortise lock, a card reader and a controller to work 35 hours after power failure (External battery not included) Can be built-in battery for backup power, it has charging overload protection, can stop charging when full power With high-grade components, use of international advanced manufacturing processes, 100% guaranteed quality This power supply is suitable for building intercom, various entrances access control, particularly suitable for all kinds of electric locks Specification: Input: AC110V/60Hz Output: DC12V/3.5A Power: 40W External Battery Specifications (not included): 7AH 12V lead-acid battery Battery Depletion Voltage Protection: 9V Charging Overload: Yes 12V/24V Adjustable Output: No Size: 279x234x67mm / 10.98x9.21x2.64in Weight: 2.63Kg / 5.8lb Package: 1 x Metal Box Power Supply 1 x Power Cable2 x Keys