Visionis VIS-DP102-FSA-LED Electric Drop Bolt Lock 2,200lbs with LED and Time Delay Fail Secure Normally Open Dead Bolt (Lock) Fail Secure: Locks if power is lost, Face Plate: 192Lx25WX37H (mm) - 7.56Lx0.98Wx1.46H (in.), Strike: 90Lx25Wx2H (mm)  3.54Lx0.98Wx0.07H (in.), Weight: 0.68kg (1.50 pounds) Bolt: 16mm (0.62in.) DIA, stainless steel 13mm (0.51in.) throw, LED: With Led Indicate, Door statue signal output contact: NO/COM, Special Designed: Tested to 500000 operations Voltage: 12VDC, Start Current: 960mA, Standby Current: 180mA, Autolock: Time Delay 0,3,6,9sec Solid Bolt Holding Force: 1000Kg (2200lbs), Lock cylinder material: Stainless Steel, Face place material: kirsite Surface Temp.: Low Temperature, Induction Distance: 8mm (0.31 in.), Operating temp.: -10+55C (14~131F), Operating Humidity: 090% (non-condensing) Fail Secure: Locks if power is lost Face Plate: 192Lx25WX37H (mm)  7.56Lx0.98Wx1.46H (in.) Strike: 90Lx25Wx2H (mm)  3.54Lx0.98Wx0.07H (in.) Bolt: 16mm (0.62in.) DIA, stainless steel 13mm (0.51in.) throw Voltage: 12VDC Start Current: 960mA Standby Current: 180mA Feature: Fail secure Autolock Time Delay: 0,3,6,9sec Solid Bolt Holding Force: 1000Kg (2200lbs) Lock cylinder material: Stainless Steel Face place material: kirsite LED: With Led Indicate Suitable For: Wooden Door, Glass Door, Metal Door, PVC Door Weight: 0.68kg (1.50 pounds)