Wow, this item is a must-grab!
Pros:
You don't have to carry too many keys to open your locks.
Multi-purpose - can be used on bags, bikes, lockers and more
Dual security -can unlock with both your Finger or your Keys.
Security guaranteed- as it only require your fingerprints.
Energy saving as it does not need to be charge often.
Cons:
For this super convenient and secured access, hope the price is budget-friendly for most consumers.