Abus 57/45 Touch

"The ABUS Touchu2122 57 fingerprint lock is the smart solution for anyone who no longer wants to deal with lost keys or forgotten number combinations. Specially developed for use on bike sheds or lockers, the lock impresses with its ease of use and high level of security. The capacitive sensor with minutiae recognition allows up to 20 fingerprints to be stored and recognized from any position. This makes unlocking child's play: place your finger and the lock opens automatically thanks to the spring-loaded ball bearing."
"The robust construction of the ABUS Touchu2122 57 is particularly noteworthy. The lock body is made of coated die-cast zinc, while the shackle is made of hardened Nano Protectu2122 steel. This combination offers optimum protection against medium risk of theft. The double ball lock and automatic locking system provide additional security. Thanks to IP66 and IP68 certification, the lock is both dustproof and protected against strong water jets, making it ideal for outdoor use."
"Another practical feature is the replaceable CR2 battery, which ensures that stored fingerprints are retained even after a battery change. The enrollment mode for fingerprints is easy to activate: An already stored finger only needs to be placed on the sensor for three seconds. Ten seconds are required to delete fingerprints, which makes accidental deletion almost impossible."