Fingerprint Lock, Koogeek Bluetooth Lock, Keyless Biometric Padlock Works with Apple HomeKit, USB Charging Bag Padlock Suitable for Gym, School, House Door, Only for iOS Devices，Sold by Homesmart

It works perfectly. I don't need to carry my key all around. It recognizes my finger print in a very short time.

Since I saw it I already knew I’ll get it someday.That’s a perfect solution for gyms and clubs when you don’t want to take your keys with you. Easy access, fast communication with my phone and touch is very responsive.

I share this lock with my buddy who comes to the gym together. In the app, you can see his and my name which is tied with personal fingerprint separately. And every time who use the lock, the record will be saved. Really a super lock for us!