Stylish Compact Design with sleek black finishEasy Unlock - Enter the correct user code and the lock automatically opens, no need to hit an unlock button.One-touch Locking - Hit lock button for quick and easy motorized locking.50 Programmable User Codes - Allows for multiple users, including family and guests.Improved Motor - Minimized noise when motor engages the deadbolt to lock and unlock.• Interior Dead Bolt Plate dimensions 2.83" W x 6.83" H x 1.98" DExterior Keypad dimensions 2.72" W x 4.33" H x 1.04" DBacklit Illumination - Easy to see in all conditions.Easy Installation - Simple to install in any standard door with a screwdriver.Auto Handing Sensor - Lock automatically identifies left or right handed door.Guide Posts - Guides the front and back lock assembly together for easy installation.Vacation Mode - Disabling all lock functions until manually turned on.Lock Out Period - After four Failed Attempts, 30 seconds lockout period for protection.Low Battery Indicator - Indicates when batteries should be replaced.Lock Bumping Protection - locks provide bump protection to prevent break-ins.Lock includes two backup entry keys