Zinc Alloy face plate fail safe 24VDC

, Zinc Alloy Faceplate: 150L*28.5W*3T mmPainted steel (brass): 149L*32W*3T mmPainted steel (chrome): 149L*32W*3T mmDoor Latch: 5/8″ (15.8mm)Keeper Depth: 13.5 mmFail secure: 12VDC / 400mAFail secure: 24VDC / 200mA Fail safe: 12VDC / 200mAFail safe: 24VDC / 100mA