ABH - 1855S Manual Flush Bolt - Optional Finish Finish:Bright Brass It will also fit perfectly

It will also fit perfectly on most 4-1/2" surface boxes

and let it relock automatically after five seconds

The "Four Cardinal Rules" of wafer lock reading are explained and demonstrated in photos and illustrations

DDB02-ORB Features:

Led's last 11

ABH - 1855S Manual Flush Bolt - Optional Finish Finish:Bright Brass It will also fit perfectlyABH 1855S Architectural Builders Hardware Mfg. Inc. (ABH) is a high quality manufacturer of Overhead Holders & Stops, Hospital Latches, Electromagnetic Holders, Pivots, Strikes and Rescue Stops, Aluminum Hinges, Stainless Steel Hinges, Coordinators, Flush Bolts, Power Wire Transfers, and Roller Latches. Material: Flush Bolt Brass Features: UL Listed for use on metal fire doors up to 4'0" x 8'0" for up to and including 3 hours 3 4" throw with 3 4" rod