Visionis VIS-EL104-FSESA 2,200lbs Electric Door Strike for Wood and Metal Doors 12v Fail Safe Normally Closed and Fail Secure Normally Open Adjustable (Lock) Lock Size: 124Lx43Wx35H (mm) 4.88Lx1.69Wx1.37H (in.), Strike Structure: Stainless Steel, Holding Force: 1000kg (2200 pounds) Feature: Fail Safe and Fail Secure Adjustable, Voltage: DC12V Current 220mA, Signal Output: Door status Output, NO/NC/COM Surface Temperature: Within +20C (+68F), Suitable Temperature: -10~+55C (14-131F), Operating Humidity: 090% (non-condensing) Face plate Housing: Painted Steel, Function: Built-out MOV, Weight: 0.42kg (0.92 pounds) Comes with Standard USA Size for the electric strike Lock Size: 124Lx43Wx35H (mm) 4.88Lx1.69Wx1.37H (in.) Strike Structure: Stainless Steel Holding Force: 1000kg (2200 pounds) Voltage: DC12V Current: 220mA Feature: Fail Safe and Fail Secure Adjustable Suitable For: Wooden Door, Metal Door, PVC Door Signal Output: Door status Output, NO/NC/COM Surface Temperature: Within +20C (+68F) Suitable Temperature: -10~+55C (14-131F) Operating Humidity: 090% (non-condensing) Face plate Housing: Painted Steel Function: Built-out MOV Weight: 0.42kg (0.92 pounds)