The handy keychain remote control is the perfect addition to the door lock drive and opens the smart front door conveniently at the touch of a button. This means that even people who don't use a smartphone, such as children or seniors, can open the smart door and enjoy the convenience. Using individual access authorizations, a separate access profile can be created for each remote control. This makes it possible to regulate who has access at what times. If a keychain remote control is lost, it can be easily locked using the app.