First Watch Security 1125-SP Double Cylinder Bolt Interlocking Deadbolt SummerEndSale Outer jacket is flame retardant

Outer jacket is flame retardant and water resistant

Manual Opener: Yes

Liquid Hardener

Wright Products' Serenade mortise lock is the most universal mortise lockset available in the market today

Note: All gates are 4" less than listed length to allow for gate hardware and proper clearance

First Watch Security 1125-SP Double Cylinder Bolt Interlocking Deadbolt SummerEndSale Outer jacket is flame retardantOf all burglary offenses, 81 percent of residential intrusions occur through the first floor. Todays consumers understand the importance of supplementing primary entrance door locks. First Watch Security offering to you Double Cylinder Bolt Interlocking Deadbolt for auxiliary door security. Polished Brass Double cylinder bolt interlocking deadbolt with double cylinder 5 pin tumbler with hardened steel pins Single cylinder locking unit & strike Locks