TCL Smart Door Knob Lock K1 - Fingerprint, Keyless Entry, App Control, Auto Lock For Bedroom, Home, Office

About This Product

Ditch your keys with the TCL K1 smart lock! It replaces your existing interior door knob (for bedrooms, home offices, etc.) and gives you four ways to unlock: super fast fingerprint scan (0.3 seconds), a personalized passcode, your smartphone via the app, or a traditional mechanical key as a backup. You can store up to 100 fingerprints for family or guests. Through the app, you can create temporary or one-time codes for visitors like cleaners or Airbnb guests. It has a handy auto-lock feature that locks the door automatically a few seconds after you close it. The anti-peeping code feature lets you type random numbers before and after your real code so no one can guess it. Runs on 4 AA batteries for about a year and gives you low-battery warnings. Installation is a straightforward DIY job with a screwdriver for standard US doors (1-3/8\ to 2\ thick). Great for adding privacy and modern convenience without any wiring.