Never worry about forgetting your keys, losing them, or being locked out again. Unlock with your fingerprint, password, or mobile phone, making leaving the house effortless. Ideal for outdoor or indoor sliding doors. Peace of Mind You’ll Feel With automatic locking after entry or exit, you'll never worry about forgetting to secure your door again. Smart, simple, and safe. Our smart lock is made of aluminum alloy, which is hard, durable, waterproof, and heat-resistant. No need to worry about wind and rain, it is also suitable for outdoor use. Fingerprint + key fobs + passcode + IC Card + smartphone APP. Plus, you can still use mechanical key to unlock. you can use this deadbolt smart lock as a fingerprint lock, keypad lock, door lock withkey or locks with code, for bedroom door lock, front door lock and so on. Stable, Smart & Notified Enjoy fast, reliable remote control via the Tuya app. Plus, stay instantly alerted with the integrated doorbell, so you never miss a visitor. The compact size fits most of wooden and metal doors.With simple door handle setting, this smart lock is suitable for various scene: Office, Apartments, Hotel, Home & etc., Manufacturer: YBNKKUXKN