Fingerprint Lock Security Keyless Smart Padlock USB Rechargeable Digital Quick Un... (COLOR1: BLACK)

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COLOR1: BLACK

Descriptions: Fingerprint Lock Security Keyless Smart Padlock USB Rechargeable Digital Quick Unlock Door Lock? ? Specifications:

Material	Zinc alloy
Color	Silver / Black
Working voltage	3.0 - 4.2V
Unlock speed	within 1 second
Fingerprint sensor coverage	72 x 64MM
Working period	A year per power Charge
LED light	Three color light: Red / Blue / Green
Battery	3.7V lithium build in battery
Working temperature	-10~+40 degrees Celsius
Fingerprint capacity	Record 10 times and save 10 groups

? Features: - 10 Groups of Fingerprints: the padlock supports up to 10 fingerprints recording(support two administrators). - Wide Application: perfectly used for doors, cabinets, bikes, backpacks, storage lockers, etc. - Easy Operation: no need any tools, you can add or delete fingerprints easily by following the instructions of the user manual. ? Instructions: 1. This machine can set 2 administrators, the first fingerprint and the second fingerprint, press the set button 5S in the empty fingerprint state, enter the entry state: you can directly record.Enter the first fingerprint (first administrator)), the second administrator must be authorized by the first administrator before it can be entered; other fingerprints must be?authorized by 2 administrators. 2.The first or second administrator can pass the authorization before it can be entered. 3.Any fingerprint can be unlocked when no fingerprint is entered. ? Packing Included: 1 x Fingerprint Lock ? More Details: ?