The most important feature of the Y02 smart door lock is that it is waterproof and resistant to external weather factors, so you can install the lock on external doors. In addition to the ability to unlock remotely via mobile, fingerprint, and other methods. Note: Remote unlocking requires purchasing an additional piece (G2) Gateway. The lock supports the TTLock app, does not support the Tuya app, and does not have built-in Wi-Fi. Among the features of the Y02 smart door lock: Supports multiple unlocking methods: You can unlock the door via: 1. Fingerprint 2. Passcode 3. Mechanical Key 4. Online Mobile App 5. RFID Card The Y02 smart door lock supports sending notifications and alerts upon unlocking, while also saving a log of lock openings with date, time, and method of unlocking. You can create a temporary passcode with a specific validity period (from a specific date and time to a different date and time). This feature is suitable for owners of furnished apartments intended for short-term rentals. The Y02 smart door lock operates on 4 AA batteries, lasting up to 5 months, and there is a backup USB charging port to unlock the lock in case the batteries run out. The Y02 smart door lock is suitable for most types of doors (wood, iron, aluminum, etc.) with a thickness of (38-55) mm. The lock comes with a free gift door latch measuring 45*85 mm (22*240). Front door handle Interior door handle 2 Smart cards for unlocking 2 Mechanical keys 1 set of screws sv-cam.com WhatsApp ( Phone number appears when clicking the contact button )