Home Security with the G21 Smart Lock – Advanced Technology and Convenience

Home Security with the G21 Smart Lock – Advanced Technology and Convenience Specification: Model: G21 Material: Zinc Alloy Available colors: Black Grey Panel Sizes: 170 (mm)*34 (mm)*60 (mm) Unlock modes: Fingerprint password, IC Card, APP / Mechanical Key Supported app names: Tuya app, TTlock app Fingerprint recognition time: 0.25S Fingerprint Users: 100pcs Card Users: 100pcs Password Users: 100pcs Power supply: 4 x AA 1.5V batteries Operating temperature: -25 to 55 °C Suitable door thickness: 20–80mm ( Wooden door, Steel door, Iron door, other metal doors) Emergency Charging: Micro USB port Package including: 1x front lock panel 1x rear lock panel 1 x lock mortise 2 x RFID cards 2 mechanical keys 1 x user manual 1 x cutting template 1 x screws kits