
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, sto