With this Asec 40mm Fingerprint Padlock, your finger is your key. It has an attractive slim design and is lightweight and versatile to cover a wide range of applications. With a lightning fast 0.5 second unlock time, it is ideal for ensuring safe and convenient access without the need for a key or combination. The padlock is designed for use by multiple users and is able to recognise up to 10 different fingerprints, ensuring safe and private locking and identity verification, thanks to its extremely low ratio of rejection rate (<0.01%) and false recognition rate (<0.0001%). The zinc alloy construction is IP65 rated, suitable for outdoor use, and is charged via USB.