KEYLESS CONVENIENCE: Use 2 pre-programmed codes for easy setup out of the box; assign up to 19 codes for trusted friends and family to experience convenient access, keyless entry and security INNOVATIVE DESIGN: Auto-Lock will automatically re-lock your door 5 seconds after the code is entered, providing security and peace of mind, even if you forget; exit by simply turning door handle PREMIUM SECURITY: High-quality metal construction provides strength where it counts; Grade 2/AAA rating offers trusted security and durability for residential and light commercial applications BATTERY POWERED FOR RELIABILITY: Deadbolt operates with included 9V battery; avoid lockouts with dedicated low-battery indicator; get up to 2 years of battery life with typical use SECURE KEYPAD ACCESS: Durable, silicone-coated numbers illuminate when pressed making it easy to enter your code in the dark EASY INSTALLATION: Replace an existing lever or knob yourself with no skill required; install in minutes with only a screwdriver and no hardwiring TRUSTED WARRANTY: Schlage electronic and smart locks are backed by an industry-leading 3-year electronics and limited lifetime mechanical/finish warranty › See more product details