Specifications:

Voltage:DC12V or DC24V (adjustable)
Current Draw: 12V/480mAx2 24V/240mAx2
Holding Force: 280kg (600lbs)
Lock Size:  500Lx42Wx25H(mm) 
Armature plate: 180Lx32Wx11H(mm) 
Signal Output: Dry Contact,Max Rating of Contact Current 3A
LED indicates the door is unlock,Green indicates the door is lock
Suitable for: Wooden door , Glass door ,Metal door , Fireproof door
Surface Temp: ≤+20℃
Operating Temp: -10～+55℃(14-131F)
Suitable Humidity: 0~90%(non-comdensing)
Finishes for Shell: Anodized aluminum&surface texture processing
Finishes for Magnetic: Zinc
Finishes for Armature: Zinc
Weight: 4kg
Standard Packing: 6pcs