Yale Security Deadbolt Lock SL with Z-Wave, Satin Nickel Keyless Entry Door Lock with Electronic Touchscreen Keypad for Code, ‎YRD256-ZW2-619;

Lose your keys for good with the Yale assure lock SL. Lock and unlock your home using the backlit touchscreen keypad or through your Z-Wave smart home system, including Samsung SmartThings and wink. Tap the keypad with 3 fingers to quickly lock the door behind you or turn on auto-relock to ensure the door always locks itself after a set amount of time. The assure lock SL is the slimmest smart lock on the market and comes in three beautiful finishes so your door gets smarts and style. Underneath the keypad, there's a 9V battery terminal allowing you to quickly charge up the lock in the unlikely scenario of dead batteries. 100% key free means no locksmiths, no lost keys and better security. *Features may vary based on Z-Wave controller. Requires compatible system for smart features.