This is a standard type wall mount door holder .which adopts low power consumption, that makes it more environment friendly and more durable. The Holding Force(Collinear Load) is 50kg(110Lbs)Professional anti-residual magnetism design ensures highest security. It will release automatically the fire door when fire alarms.
Dual Voltage 12/24 VDC(Adjustable)
The Standard Voltage is 24VDC when Finished
Wall mounting direction
Attention: This electromagnetic door holder doesnt include release button