Keyless accessory for the Yale Linus Smart Lock L2. Tap your phone on the Yale Dot to automatically unlock your front door. Supports Wi-Fi remote control for individuals with owner access and Bluetooth for guests. Simply hold your smartphone (NFC technology) near the Yale Dot to lock or unlock the Linus Smart Lock L2. Up to 5 Yale Dots can be connected to a Linus Smart Lock L2 simultaneously. Flexible positioning based on user needs and daily situations and routines. The Yale Linus Smart Lock L2 automatically locks when you close your door and unlocks when the door lock detects your presence, providing enhanced security and convenience. Additionally, this electronic door lock can be programmed to automatically lock and unlock at specific times. The keyless accessory Yale Dot adds even more convenience: to lock and unlock, simply hold your smartphone near the Yale Dot (NFC technology) without needing to open the Yale Home App. It can be placed flexibly, for example in a home office or even in the car, to unlock the Linus Smart Lock L2 quickly during rainy weather, offering more options to adapt your home security to your daily life.