Here we have a fantastic Smart Padlock which is operated by your finger print. No codes, no keys... just your finger. This can be charged through a USB so why not consider the Solar Power Bank for charge on the go.
Delivery in 2-4 weeks
Material: Zinc Alloy Handle Direction: Left Pull Fingerprint capacity: record 10 times and save 10 pieces LED light color: red / blue Battery: 3.7V lithium battery Working voltage: 3.0-4.2V Working temperature: -10~+40 degrees Cel Usage: Door / Bags / Bicycle lock