1,Fingerprint recognize, 2,Fingerprint recording: support up to 10 fingerpeints recording
3,Waterproof level: IP54
4,Material:Zinc alloy and 303 stainless steel 5,USB Charge: built-in 300mAh lithium battery, it can support 2-year standby time and can be unlocked up to 1000 times.
6,Applicable to: bag, luggage, warehouse, door, cabinet, cargo, etc.