Powersupply:4.5V-6V (4 dry batteries)

Unlock method:Fingerprint, password, credit card, mobile phone unlock, remote control (optional)

Glass door requirements:Door thickness 8-15mm,door seam 3-12mm

Operating temperature:-20-60 degrees

Remote opening distance:About 20 meters

Applicable categories:Glass doors, sliding doors, wooden doors, iron doors, aluminum alloy doors, etc.