KERUI Smart Fingerprint Lock Waterproof IP65 Tidak Perlu Kuatir lagi Anda Lupa kunci, nomor kombinasi, sidik jari anda adalah kunci anda. Lampu LED yang berbeda untuk notifikasi status Product Feature: 1. Wide Application: perfectly used for doors, cabinets, bikes, backpacks, storage lockers, etc. 2.Easy Operation: no need any tools, you can add or delete fingerprints easily by following the instructions of the user manual. 3.Fingerprint Lock can add up to 10 groups of fingerprints, Keyless design provides flexibility as you share access with friends,family,colleagues and employees,etc. 4.Smart lock are made of aluminum alloy metal body and stainless steel shackle for superior cut resistance,protect your cabinet or your home against thieves. Specifications: 1.Material: zinc alloy 2.Working voltage: 3.0-4.2V 3.Lock weight and Size:90g,7.6*4.6.1.3(cm) 4.Fingerprint sensor coverage: 72*64MM 5.Unlock speed: within 1 second 6.working period: up to a year per power Charge 7.LED light: three color light: red / blue / green 8.Battery: 3.7V lithium build in battery 9.Working temperature: -10~+40 degrees Celsius 10.Fingerprint capacity: record 10 times and save 10 groups Package Content: 1 Fingerprint padlock 1 USB cable for charging