YM-750TD LED.Double Door Electric Locks with LED & Time Lock Size: 560Lx81.6Wx46H(mm) Armature plate: 190Lx70Wx13H(mm) Holding Force: 750kgx2(1500Lbsx2) Voltage: 12/24VDC+10% Current Draw: 12V/420mAx2 24V/210mAx2 Aptational Bracket: ABK-750L ABK-750ZL Signal Output: Dry Contact,Max Rating of Contact Current 3A LED indicaes the door is unlock,Green indicates the door is lock Time: 0/3/6/9sec. Suitable for: Wooden door, Glass door, Metal door, Fireproof door Surface Temp: í_+20íµ Operating Temp: 10í½+55íµ(14-131F) Suitable Humidity: 0~90%(non-comdensing) Finishes for Shell: Anodized alninum Finishes for Magnetic: Zinc Finishes for Armature: Zinc Weight: 11kg Standard Packing: 2pcs 58*18.8*9.2cm