21572 - 3 Lever Escape Mortice Deadlock Application For timber doors hinged on the left or right, requiring key operation from the outside and a single action escape function on the inside Keys suitable for use on doors up to 54mm thick Not suitable for full size lever handles Specification Deadbolt locked or unlocked by key from outside Deadbolt locked or unlocked by separate turn snib, short handle or 8070 emergency exit covered turn from inside NB: Not available master keyed Advice should be sought before specifying lever handles Available with square forend and locking plate Case Size: 77.5mm (3") Backset: 57mm Case: Steel, silver powder coat Forend: Stainless steel or brass Striking Plate: Finished to match forend Deadbolt: Brass, hardened steel rollers Follower: 8mm square Rebate Kit: 2912 (13mm) Keying Groups: May be supplied to differ or keyed alike. Supplied with 2 steel nickel plated keys Key Blank Number: KB436 Keying: 36 standard differs (M1M - M36M) Available in SC and PL finishes Finish SC - Satin Chrome finish PL - Polished Brass finish Standards Download 21572 - 3 Lever Escape Mortice Deadlock (.pdf, 207 kB) Close Ordering Options J21572-PL ESCAPE MORT.DEADLOCK J21572-SC ESCAPE MORT.DEADLOCK Close 2277 - 3 Lever Mortice Sash Lock 2237 - 3 Lever Mortice Sash Lock 2077 - 3 Lever Horizontal Mortice Lock