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Black metal power supply unit for 12V door access control systems

YINGHUA

YINGHUA 12V 5A Black Power Supply Door Lock

SKU CH-FTBE-WAM25

Provides stable 12 V DC power for up to two access-control locks with 0–15 s delay and short-circuit protection

  • TypeChain Guard
  • MaterialMetal
  • FunctionEntrance
  • Stable 12 V output for reliable lock control
  • Wide AC 90–260 V input suits global mains
  • Built-in short-circuit protection cuts power automatically
  • Adjustable 0–15 s delay tailors release timing
  • Powers up to two locks from one unit

12V 5A Access Control Power Supply

This 12V 5A switch-mode unit powers RFID readers, fingerprint scanners and electric locks from a 110–240V AC source. It is built for installers who need a single reliable supply for an entrance-control system.

Capacity for one or two locks

At 5A the supply comfortably drives two electric locks together with a controller and exit button. The 3A variant is adequate for a single lock but offers less headroom when multiple devices share the circuit.

Adjustable 0–15 second lock delay

A built-in delay circuit lets the installer set the release time anywhere from zero to fifteen seconds, matching the timing needs of different lock types without extra modules.

Highlights

  • Stable 12 V output for reliable lock control
  • Wide AC 90–260 V input suits global mains
  • Built-in short-circuit protection cuts power automatically
  • Adjustable 0–15 s delay tailors release timing
  • Powers up to two locks from one unit

Specifications

TypeChain Guard
MaterialMetal
FunctionEntrance

Questions about this item

Will this 12V 5A supply run an older electric strike that draws 3A without tripping its protection?

The unit delivers a stable 12V 5A output and includes automatic short-circuit protection that temporarily disconnects power if current exceeds safe limits, so a 3A strike will run normally.

How can I confirm the delay timer is releasing the lock at the 15-second setting after wiring?

Press the exit button and measure the time until the lock clicks open; the built-in delay circuit is adjustable from 0 to 15 seconds and will hold the lock for the chosen interval.

Does the box include mounting brackets and the AC mains cable, or must I source them separately?

The package contains the power supply unit only; mounting hardware and an AC input lead are not included and must be purchased separately.

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