Feature●Electric bicycle lock with alarm system (alarm lock bicycle). Secure locking mechanism with snap closure. Innovative alarm function. Lock alarm louder than 95 decibels. Includes 8 pieces AG13/LR44 button batteries to operate the alarm system. Change of batteries only possible when the lock is open.●This model is equipped with a hardened square steel chain (8 x 8 mm chain). Compared to a round steel chain, this has a larger pressure point, which opposes a higher resistance to the tools when attempted cutting.●The bicycle alarm lock has an extremely robust fabric coating that protects against UV radiation and has a noise-absorbing effect. It is also very flexible and can be easily tied around the saddle or put in your bicycle bag or backpack.●Our safety lock, bicycle lock with key, is ideal as an anti-theft device and theft protection for bicycles, moped, scooter, mountain bike, scooter, e-bike, pushchair, motorcycle unicycle, scooter, cargo bike, road bike, scooter, e-scooter, garden furniture, gate, basement, garden gate, cellar lock, and bicycle trailer or as a container lock or motorcycle lock.●nean bicycle locks are safe. Thats why you get a discount when you take out a bicycle insurance through us. A corresponding voucher for the discount is usually sent with the purchase.Descriptionclass="celwidget pd_rd_w-6gXWX pd_rd_r-CXFRHAAA7SBMC3ZQ4ZZB pd_rd_wg-CKp6i" data-feature-name="aplus" data-csa-c-type="widget" data-csa-c-content-id="aplus" data-csa-c-slot-id="aplus_feature_div" data-csa-c-asin="" data-csa-c-is-in-initial-active-row="false" data-csa-c-id="jkqh3h-8ncik4-x7vtet-ki2a4c" data-cel-widget="aplus_feature_div">