Lock or unlock your door from anywhere with a supporting smart home system using your phone.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.Control Method:Application Expanding your security system solution with home connect technology, your key less entry lock will now communicate wirelessly to security and home automation systems via z wave Up to 30 programmable user access codes for family and guests to use at the door; Automatically turn on your heat or AC when you arrive Get notifications when someone locks or unlocks your door or check if your lock is locked. Fits standard doors (1-3/8 inch – 2 inch) Featuring Smart Key re key technology; Re key the lock yourself in seconds in 3 easy steps Comes with a lifetime mechanical and finish warranty and a 1 year electronics warranty Note: Please refer the installation manual below for better use