911 15 SMT Features: -Lock your door with the touch of a button. -Four customizable user access codes - easy to program user access codes for increased security. -Back-Lit Keypad for increased visibility. -Automatic Door Locking feature after 30 seconds for peace of mind. Product Type: -Deadbolts. Dimensions: Overall Height - Top to Bottom: -10.1 Inches. Overall Width - Side to Side: -5.3 Inches. Overall Depth - Front to Back: -5.1 Inches. Overall Product Weight: -3.6 Pounds.