I am extremely happy about the Halo Keypad Wi-fi Smart Lock. It has made my life much simpler. It is no longer necessary to dig keys out of pockets. I am able to quickly open the door and go inside. The Smart Lock works well and is easy to use. Our daughter has a baby and can open the lock with only one hand while carrying him. This Smart Lock has been a great addition and I look forward to using it for years to come. I would definitely recommend it to others.