Material: aluminum alloyLock cylinder size:60mm,70mm,80mm,90mm,100mmCharging method:Type-CC01 unlocking mode: password, IC card, key and APP (Bluetooth)C02 unlocking mode: fingerprint, IC card, key and APP (Bluetooth)1. Smart Home:The product comes with gateway G2 so that it can be connected to Wifi and realize smart home with other smart home devices through intelligent voice control system.2. TTlock Technology: Adopting TTlock technology ensures that the door lock performs well and is stable and reliable during Bluetooth connection, data transmission and unlocking, giving you more peace of mind.3. Multiple authentication: Support fingerprint identification, password and IC card and other unlocking methods to protect the security of the door lock, but also equipped with the traditional mechanical key unlocking function, as a backup unlocking method, to ensure that the door can be successfully entered and exited under special circumstances.4. Remote control: remote control of the door lock status via cell phone, check the door lock status anytime and anywhere, making the smart life more convenient.5. Multiple unlocking methods: support digital password, Bluetooth APP remote, IC card and mechanical key and other unlocking methods, flexible response to the needs of different family members and use of scenarios, so that access is more free and convenient.Package Includes:1pcs*Euro Door Smart Cylinder Lock+1pcs G2 gateway+Instructions