Enjoy easy and secure entry with the Tuya App Smart Door Lock Fingerprint with Camera Electronic Keyless Reader Digital Security Touch Screen RFID Card Face Lock WIFI. With advanced features like face recognition, M1 card, passcode, wristband or key, and up to 100 faces, codes, and cards, you can feel confident that your home is safe. This advanced device is CE certified with a zinc alloy material, and works with wood, steel, stainless steel, aluminum, and brass doors with a thickness of 45-100mm. It's temperature and humidity rated to -10°C to 60°C and 20% - 93%, respectively. Unlock with ease and security with the Tuya App Smart Door Lock.