The Halo Touch fingerprint smart lock allows you to simply use your unique fingerprint to lock and unlock your door. Halo Touch has Wi-Fi built-in that connects directly to your home Wi-Fi network and smartphone for a secure smart home that does not require a third-party smart home hub, panel or subscription. With up to 100 fingerprints (50 users), you can give access to your family and friends with their unique fingerprints and manage access through the Kwikset app. You can also lock and check the status of Halo using voice commands with Amazon Alexa and Google Assistant. This single-cylinder deadbolt can be locked or unlocked by using your fingerprint or key from the outside as well as the turn button from the inside. The rich tones of Matte Black add the finishing touch to this product. The matte black finish provides a rich and warm complement to the product's style.