Callan Double Cylinder Deadbolt

Callan

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Double Cylinder Function: Double cylinder deadbolts are keyed on both sides of the door and are only locked and unlocked via a key. Often times they are used on doors where glass is near the door that could be easily broken and the thumbturn on a standard single cylinder lock would be accessible. Caution: Double Cylinder locks can pose a safety hazard in times of emergency due to requiring a key to unlock. Please check local codes before installing.

Features:

Meets BHMA security grade 3 requirements
Made of durable zinc
Fully reversible handing for left or right handed applications
Designed for an easy one person installation
Comes standard with a round corner latch faceplate and 1" throw
Includes a limited lifetime warranty on mechanical parts and a five year warranty on finish

Specifications:

Backset: Adjustable 2-3/8" or 2-3/4"
Cross Bore: 2-1/8"
Edge Bore: 1"
Door Thickness: 1-3/8" to 1-3/4"
Handing: Reversible Left or Right
Diameter: 2-1/2"
Projection: 15/16"
Latch Faceplate: Round Corner
Cylinder: 5 Pin KW1
Concealed Screws: No
Material: Zinc