SmartKing™ power supply 12V/3A with box

SKU: PS213801 Category:


  • Power supply developed for access control applications
  • Fail safe and fail secure output with adjustable delay 0-10sec
  • Separate input to connect an exit button with status led
  • UL testet and approved
  • Built-in battery charger for 12V/7AH battery
  • Automatic power changeover
  • Built-in short-circuit, over-voltage protection circuit
  • Easy and fast diagnostic with 3 led indications on the front: power, DC 12V, charge
  • Mounting holes for optional tamper protection
  • Space available for extra components

Compact and fully featured universal power supply, compatible with fail-safe and/or fail-secure locking devices. The built-in features guarantee a safe and worry free operation of all the connected devices.

Technical specifications


285 x 285 x 90 mm

AC input

220Vac +-5% / 50Hz or 110 Vac +-5% / 60Hz

DC output

regulated output of 12Vdc, max. 3A


normally open for exit button

Delay lock output

adjustable 0-10sec