This is one of the best and must have gadgets which will improve the safety and this smart Fingerprint padlock is very easy to Use as well.
Buy(Link) : Link
Some features are
Bluetooth Unlock – Works with Android App
Long Stand-By Time – Upto 6 Months StandBy Time
With 300 mAh Rechargeable Lithium batteries – The lock can be opened upto 1200 times in single charge
500 KG Withstand Tension – Ultra Strong and Tough
Fast Recognition
I hope this material is useful, Think big, Be Kind, and keep all your dreams alive !!!