Deadbolt, 2 Inch Backset, Low Profile - 40502 Emtek Wrought Steel Style #2 Deadbolt - Single Sided - 8552 With a standard full plastic

With a standard full plastic cover and optional full metal cover

It comes standard with an S&G electronic lock that's highly reliable

Fire Rating : 2 Hours at 1750°

Model: 56-485-1R

Deadbolt, 2 Inch Backset, Low Profile - 40502 Emtek Wrought Steel Style #2 Deadbolt - Single Sided - 8552 With a standard full plasticPart Number: 40502 Special 2 inch Backset Deadbolt. Overall latch length 2 15 16 inch Replaces: Atrium Door, National Lock, Amerock, Maywood and others Housing projects: 1 1 2 inch outside and 1 inch inside. Keyway: Schlage 5 pin Sc 1 Rekeyable cylinder. Minimum Crossbore: 1 1 2 inch Cylinder Collar is 2 1 2 inch Diameter Fits up to 2 1 8'' Cross bore hole in door Single cylinder (keyed exterior and thumb turn on interior)