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 LockSpecifications MaterialZinc alloyColorSilver BlackWorking voltage3 0 4 2VUnlock speedwithin 1 secondFingerprint sensor coverage72 x 64MMWorking periodA year per power ChargeLED lightThree color light Red Blue GreenBattery3 7V lithium build in batteryWorking temperature 10 40 degrees CelsiusFingerprint capacityRecord 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 directlyrecord Enter the first fingerprint first administrator the second administrator must beauthorized 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 Lock1 x USB Cable More Details