This is a drive-in style cylindrically shaped (i.e., a non-mortised style) deadbolt that is inserted into the edge of a door or gate, rather than surface-mounted. It deadbolt does NOT have a rectangular faceplate so it can be installed in a door that does not have a recessed area on the edge. It has an adjustable backset of either 2-3/8" or 2- 3/4".
The is the deadbolt that is used with a Lockey Add-A-Bolt Gate Kit. It can be used with these products: