Smart padlock with digital unlock

No more suffering with keys, now opening a lock is at your fingertips. With this smart padlock you can set up up to 10 groups with 10 fingerprint positions and, In addition Your working time with the battery charged can reach up to 1 year according to your daily use.

Specifications:

• Material: zinc alloy
• Operating voltage: 3.0-4.2 V
• Weight and Size: 90g, 7.6*4.6.1.3 (cm)
• Fingerprint sensor coverage: 72*64 MM
• Unlockspeed: within 1 second
• Working time: up to one year per power charge
• Three colors of warning light: red/blue/green
• Battery type: 3.7 V lithium
• Working temperature: -10 ~+ 40 degrees Celsius
• Qtde Fingerprint: Can save 10 prints in 10 groups