PBB - BB81-4545-E4-626 - Transfer Hinge - Full Mortise - Electric - Ball Bearing - 4-1/2" x 4-1/2" - 4 Wire - Satin Chrome Lishi Misc Series: 19

Series: 19

Spacer Rings for 1 3/8" Door for Maxum Deadbolt Locks (2 Pack)

The SDC 491 Break Glass Door Release Emergency Exit provides immediate unlocking of perimeter doors or interior doors that are equipped with fail-safe electric locks

The advanced key tracing feature will also account for wear on known keyways and automatically round off to meet original key specifications or cut to a perfect match

PBB - BB81-4545-E4-626 - Transfer Hinge - Full Mortise - Electric - Ball Bearing - 4-1/2" x 4-1/2" - 4 Wire - Satin Chrome Lishi Misc Series: 19This is a BB81 4545 E4 626 Standard Weight Full Mortise Ball Bearing Electrified Architectural Hinge manufactured by PBB. PBB, Inc. template hinges are manufactured to close tolerances and meet all specifications and requirements set by the American National Standards Institute (ANSI). Electric hinges allow electrical currents and signals to pass from jamb through the hinge into the door in an invisible manner. Features UL Listed Fire Rated for 3