Send us a message. Metal Fingerprint Lock Digital Bluetooth Zinc Alloy Wifi Electronic Door 12V. Introducing our Smart Lock, a cutting-edge solution for home security. This double-sided fingerprint lock offers multiple layers of protection, including digital password and RFID keyless entry. With its waterproof design, your home stays secure in all weather conditions. Choose between the Tuya WiFi version, supporting voice systems in multiple languages, or the TT Lock version for added flexibility. Copy password to unlock. Send temporary password unlock remotely. Checking the unlock records remotely. Connect to the WIFI directly, no need any gateway. Send temporary password /ekey unlock remotely. Connect to the lock by bluetooth. If add a gateway that can connect to Wifi, can delete users, open locks, checking unlock records remotely without distance limitation. 1x front lock panel. 1x rear lock panel. 1 x lock mortise. 2 x RFID cards. 2 x mechanical keys. 1 x user manual. 1 x cutting template. 1 x screws kits. Convenient APP management system, you can manage your smart lock any where and anytime. (Convenient to control), Through APP, you could check the unlocking records, also you can share the temporary code/ekey to visitors, nannies, house keepers, tenants, guests, etc. Multiple unlock modes, access by App, Fingerprint, M1 Card, Password, Wristband or key. With MicroUSB port for emergency unlock. Support anti-peeping virtual password. No wiring, easy to install, easy to replace old lock. Panel Sizes: 170(mm)34(mm)60(mm). Unlock modes: Fingerprint /Password /IC Card / APP / Mechanical Key. Supported app name: Tuya app, TTlock app. Fingerprint recognition time: 0.25S. Power supply: 4 x AA 1.5V batteries. Operating temperature: -25 to 55 Centigrade. Suitable door thickness: 20-80mm (Wooden door, Steel door, Iron door, other metal doors). Emergency Charging: Mircro USB port. We will answer You quickly.