Meet the Ultraloq UL3 Smart Lever Lock: a 5-in-1 entry system that lets you open your door using your smartphone, fingerprint, a key, a code, or a simple knock. It features advanced fingerprint identification, supporting 95 fingerprints. When you don’t have your key, you can knock on your phone 4 times to open your door.
The lock is waterproof and dust proof. It supports custom 4-8 digit codes. The battery lasts up to 8000 tries.