Door Security Bolt is a locking mechanism distinct from a spring bolt lock. It offers enhanced security compared to a spring bolt because it cannot be moved to the open position except by rotating the lock cylinder.

• Provide you with the additional sense of security, giving you that extra peace of mind at all times
• An ideal auxiliary locking device for internal doors
• Perfect for use on door application that require additional locking, such as internal garage doors

When you close the door, turn the key or thumb turn on the inside to extend the deadbolt into the door frame. This ensures the door is securely locked.