What distinguishes the smart door lock Y02 is that it is waterproof and resistant to external weather conditions, allowing you to install the lock on external doors. Additionally, it has the ability to unlock remotely via a mobile phone, fingerprint, and other methods. Note: Remote unlocking requires purchasing an additional piece (G2) for the gateway. The lock supports the ttlokc app and does not support the Tuya app, nor does it have built-in Wi-Fi. Features of the smart door lock Y02: It supports multiple unlocking methods: You can unlock the door lock using: 1. Fingerprint 2. Passcode 3. Regular key 4. Online mobile app 5. Wireless card. The smart door lock Y02 supports sending notifications and alerts when opened, along with saving the unlock history with the date, time, and method of unlocking. You can create a temporary passcode for a specified period (from a certain date and time to a different date and time). This feature is suitable for owners of furnished apartments designated for temporary rental. The smart door lock Y02 operates on 4 AA batteries that last for up to 5 months, and there is a backup USB charging port to unlock the lock in case the battery runs out. The smart door lock Y02 is suitable for most types of doors (wooden, iron, aluminum, etc.) with a thickness of (38-55) mm. The lock comes with a free door latch gift measuring 4585 mm (22*240): Front door handle Internal door handle 2 smart cards for unlocking 2 regular keys 1 set of screws For orders, WhatsApp ( Phone number appears when clicking the contact button ) Price: 399 Including delivery Including four original batteries