*Lock the door behind you by pressing any button or by enabling auto relock. The lock is 100% key free meaning it's tamper proof and there's no keys to lose or copy
*Lock and unlock your door from anywhere by adding the lock to a compatible Z-Wave smart home or alarm system and app (i.e. Samsung SmartThings, Ring Alarm, Wink, etc.). Requires compatible hub sold separately and app - no Yale app is used for this lock. Environmental: -22F to 140F
*Replaces your existing deadbolt in minutes on standard doors, 1-3/8 to 2-1/4 thick with just a screwdriver.
*9V battery Terminal prevents lock out due to dead batteries. Strike Dimensions-1 1/9 x 2 3/4 inches
*Works with Alexa via a compatible hub. Features may vary based on Z-Wave controller. Requires compatible system for smart features
*Don't worry about getting locked out with dead batteries, the lock has a 9V back-up charger on the keypad. Just hold a 9V battery to the terminals and enter your code to unlocK

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