Fingerprint Lock Security Keyless Smart Padlock USB Rechargeable Digital Quick Unlock Door Lock

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: