Extended Wall Mount Door Holder

Dimensions: 80Lx80Wx105H(mm) Holding Force: 50kg (100Lbs) Voltage: 12/24VDC+10% Current Draw: 12V/80mA 24V/40mA Optional: The Hand Moves and Closes the Door to Release the Button Suitable for: All Kind of the Single & Double Smokeproof Door Surface Temp: ≤ +20 Operating Temp: -10~+55(14-131F) Suitable Humidity: 0~90%(non-comdensing) Finish for Shell: High Temperature Paint and Environmental Protection Zinc Finish for Armature: Zinc Weight: 0.96kg