DoorKing's electric dead bolt is a fail-safe device that features a 5/8" diameter stainless steel bolt with a 5/8" throw and operates on 12 volt DC power.

With door status sensor - indicates if door is open or closed.

Size: 7 /7/8 x 1 5/16 x 1 21/32 200 mm x 34 mm x 42 mm