The Yale Assure Lock series offers true peace of mind through remote lock access and monitoring wherever you are. With the Yale Access app and your smartphone or tablet you can remotely lock and unlock your door, track lock usage, adjust lock settings, and share unique access codes with friends and family. Codes can be further customized for scheduled access, for contractors, weekend visits from the in-laws or a few hours on weekdays for the sitter. The Yale Access app will also let you see whether your door is open or closed with the DoorSense magnetic sensor, useful for tricky or misaligned doors. Coming home with hands full of groceries or kids in tow? Your Assure lock can automatically unlock when it detects your phone as you approach your door and relock behind you when you enter. Control your lock with your voice through Amazon Alexa, Google Assistant or Apples Siri. The lock can even talk to you, helping with lock setup and options, creating codes, a tamper alarm, and more.