This is a Navkar Systems Smart Heavy Duty Fingerprint Padlock, model FPAL-2K.
It features 3-in-1 unlocking methods: fingerprint recognition, Bluetooth via the TT Lock App, and a physical backup key.
The padlock is constructed from a zinc alloy metal body and includes a USB slot for charging the internal battery.
It can store up to 50 fingerprints and is designed for use on warehouses, fences, or outdoor gates.