- High Security : This door deadbolt features a robust anti-theft solid latch, ensuring maximum protection for your entry points. It can be securely locked using keys from the outside or via the turn button from the inside. - Durable Construction : The ANSI/BHMA Grade 3 deadbolt is engineered with a solid brass lock cylinder and a zinc alloy lock body and bolt. Its square design is fully reversible, accommodating both left and right-handed doors, and is finished with a matte black plating that resists rust. - Versatile Applications : Ideal for both commercial and residential use, this deadbolt lock is perfect for front doors and exterior entrances where security is a priority. - Adjustable Fit : The deadbolt includes an adjustable latch that fits 2-3/8" to 2-3/4" (60-70mm) backsets, making it suitable for doors with thicknesses ranging from 1-3/8" to 1-3/4". - Simple Installation : All necessary components and detailed instructions are provided, allowing for straightforward installation with just a Phillips head screwdriver. Use Cases : 1. Secure your home by installing this deadbolt on your front door, enhancing your family's safety. 2. Use it for office entrances to protect sensitive areas from unauthorized access. 3. Install on exterior gates or side doors to bolster security for garages and storage spaces.