KEY-FREE: quick opening and closing of the padlock by fingerprint - no key or numerical code to forget WEATHERPROOF: fingerprint lock with protection class IP66 & IP68 - can be used indoors and outdoors thanks to good protection against dust and water SECURE: double, automatic ball lock ensures high resistance to pulling and twisting - the specially hardened steel shackle also increases security - ABUS security level 6 FINGERPRINT: 360° sensor recognises up to 20 taught-in prints from any position - from above, below, left or right AUTOMATIC OPENING: the spring-loaded shackle causes the lock to open automatically when you place your finger on it