Product information
Product model: K668-J
Fingerprint storage capacity: 2000
Lock tongue material: stainless steel
Password storage capacity: 1000 groups
Voice support: Chinese/English system
ID card storage capacity: 1000 sheets
Working temperature: -20*C-55°C
Applicable glass door] Thickness: 10-12mm
Supply voltage DC: 4-6 volts
Power supply: 4 AA alkaline batteries/Micro-USB emergency power interface
Packing list
Fingerprint lock x1
