B662J Double Cylinder Deadbolt, Less Full Size Interchangeable Cores Door Bottoms & Door Shoes 2 LBR devices must be

2 LBR devices must be ordered for pairs of doors

The design of the unit will allow the single 9V battery to last for at least six months (on standby mode)

This premium exit device is for high impact applications such as schools

30 requirements

B662J Double Cylinder Deadbolt, Less Full Size Interchangeable Cores Door Bottoms & Door Shoes 2 LBR devices must beSchlage B662J Grade 2 Double Cylinder Deadbolt, 2 3 4" Backset, FSIC Prep, Less Core Schlages toughest and highest grade heavy duty Grade 1 commercial deadbolt. Choose the B600 for Grade 1 security in high traffic commercial applications. *Double Cylinder (Key on Both Sides) ANSI Function E0141 Deadbolt thrown or retracted by key on either side *Caution: Double cylinder locks on any door are a life safety hazard in times of emergency and their use is