DESLOC K221 Fingerprint Smart Door Lock with Handle 16-Month Battery

Full Year of Use on One Charge – The 15000mAh battery powers your lock for up to 16 months. The APP clearly displays the remaining charge, so you can plan a quick recharge at your convenience. You’ll always have access when you need it.
Accurate Fingerprint Reader for All Users – The GPT algorithm provides clear, quick reading for a wide range of finger conditions – from dry skin to delicate prints. It’s designed to be responsive for over 99% of users, so everyone in the household can use it comfortably.
Built‑In WiFi – Connect in Seconds – WiFi is already inside the lock. Download the APP, connect to your home network, and you’re ready to control your door from anywhere. No additional devices to buy or set up.