Price INCLUDES install and setup! 
Unlock your door without keys by entering your code on the lock's backlit keypad; Lock the door behind you by pressing any button or by enabling auto relock.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.
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, etc.). Requires compatible hub sold separately and app - no Yale app is used for this lock
Replaces your existing deadbolt in minutes on standard doors, 1-3/8" to 2-1/4" thick with just a screwdriver. No additional holes needed. Mounting hardware and batteries included
9V battery terminal prevents lock out due to dead batteries. Fits on doors 1 3/8" to 2 1/4" thick. Environmental 22F to 140F
Works with Alexa via a compatible hub. Features may vary based on Z-Wave controller. Requires compatible system for smart features. Strike Dimension-1 x 2 1/4 inch