Material : Aluminum alloy+Tempered glass

Color : Black

Unlock way : Tuya & Password & Fingerprint & card & key &USB port & video calling

Door thickness : 40-120mm

Battery : 4/8AA Akaline Batteries

Weight : 4.5kg

Warranty : 2 years

Application : Apartment, VILLA, Hotel, Office390000

Certification : CE, RoHS

Standard Mortise : 6068*24*240mm