Halo Touch Matte Black Contemporary Fingerprint WiFi Elec Smart Lock Deadbolt Feat SmartKey Security and Halifax leverThe Halo Touch fingerprint smart lock allows you to simply use your unique fingerprint to lock and unlock your door. Halo Touch has WiFi built in that connects directly to your home WiFi 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 fingerprint and manage access through the