Unlock your bike in seconds with the Abus Yardo fingerprint chain lock, featuring cutting-edge capacitive sensor technology. The 7mm round chain, available in 85 cm or 110 cm lengths, provides strong anti-theft protection, while the coated zinc die-cast lock body is equipped with a fingerprint sensor that stores up to 20 fingerprints for easy sharing. The lock opens instantly when a registered fingerprint is placed on the sensor and automatically locks when the chain ends are inserted. Designed with a silicone cover to protect your bike from scratches, the YARDO is both dustproof and weatherproof (IP66/IP68 certified) and includes a double ball bearing lock for extra security. A CR2 battery is included.7mm thick round chain with coated die-cast zinc lock bodyPrecise fingerprint sensor saves up to 20 fingerprintsAutomatic locking mechanism for quick and easy useDustproof and weatherproof with IP66/IP68 certificationDouble-bolted locking mechanism for improved protection against forced openingItem SpecificationsAdvertised Weight1246Cable StyleNon-CoiledDiameter7Length85Lock StyleKeyless