Motorcycles / Bicycle Anti-theft Lock Alarm Disc Brakes Lock with Cable and Bag (Bronze) DuoMSera Built-in powerful steel magnetic speaker

Built-in powerful steel magnetic speaker

Rated power: 50/60HZ

49 lbs) Packing: 19 cm x 12 cm x 5 cm (7

Double lens records in front and rear

Motorcycles / Bicycle Anti-theft Lock Alarm Disc Brakes Lock with Cable and Bag (Bronze) DuoMSera Built-in powerful steel magnetic speaker1. The lock is a dedicated designed 2 in 1 security alarm lock with electronic alarm and mechanical burglary protection system, use keys to turn on off alarm device. suitable for disc locks on motorcycle, bicycle or scooter, luxury windows and doors as well. 2. High decibel alarm sound: powerful chip power support, once the car is touched and vibrated, three warning sounds will be sounded, and a sharp and piercing alarm will continue to sound when the