Category:smart door lock
Browse times:2683
Release time:2019-03-02
Working voltage : 5V DC
Working current : less than 160 mA
Brushed nickel finish , zinc alloy .
Use 18650 lithium battery , chargeable outside and inside .
Code capability : 50 groups , 4-12 digits code extent
Backlight function , operate in dark
Battery life : about 6 mounths when fully charged
