The F5 Face Smart Lock combines security and convenience with the features of:
 
Material and Finish:
Made from aluminium alloy with a dark grey finish.
Door Thickness and User Capacity:
Accommodates door thicknesses ranging from 35 to 110 millimeters.
Supports up to 300 users.
Unlocking Methods:
3D facial recognition
Fingerprint scanning
Password entry
IC card access
Mechanical key
Control via the Tuya app 
Compatibility:
Compatible with iOS 7.0 or higher systems and Android 4.4 or above.
Battery Life:
Battery sustains up to 12,000 uses, lasting 18 months or more.
Consists of a single 4200 mAh lithium battery.
Operational Details:
Operational voltage ranges from 7.2V to 8.4V.
Working temperature range: -20 to 65 degrees Celsius.
Humidity levels between 10% and 90%.