Alarm U-Lock provides superior protection with its stability and highly audible alarm 130dB. Alarm triggers when bike is moved or jostled. The lock is fully coated vinyl construction which provides protection for finishes and delicate paint jobs. It includes multi-size/multi-position mounting bracket, (3) keys, and a CR2 battery.
Strong and Durable
Quattro Bolt Locking mechanism provides unequaled strength by locking the crossbar to the shackle on four sides. It is produced with 14mm ultra hardened steel shackles for maximum cut resistance.
130 dB ALARM
130 decibel noise level is equal to military jet aircraft take-off from aircraft carrier with afterburner at 50 ft. When an attempt is made to cut through the shackle or attack the lock, the 130 decibel siren starts screaming!
Crystal Vision padlock is able to withstand exposure to even a harsh weather condition without damage or loss of function. Its weatherproof rating allows complete protection against continuous extreme weather condition.