Происхождение товара
Guangdong, China
Battery
Rechargeable lithium battery
Fingerprint storage
20 pieces
Battery life
six months, one year
Shell material
zinc alloy, aluminum alloy
Unlocking method
fingerprint
Product size
length 33mm, width 15mm, height 33mm, lock beam diameter 4.3mm
Product Color
Red/Yellow/Gray
LED light
red, blue and green display in use
Function
Low battery reminder