Schlage B662P Double Cylinder Grade 1 Deadbolt
- 1″ throw, high-strength steel alloy deadbolt with hardened steel roller resists sawing and kick-in attacks
- Metal shield protects bolt from ice-pick attack through the door
- Hardened steel ball-bearings protect mounting bolts from drill attack
- Double Cylinder (Key on Both Sides): 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 not recommended. Installation should be in accordance with existing codes only.
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