Motorcycle locks, 110db alarm,alarm speaker in the middle of the ... body, anti-muffle, rain can't come into. CE,ROHS. Motorcycle locks (siren alarm lock, alarm lock)Lock Specifications:1.Alarm ... Shock & Movement Sensor3.Lock body:.Dimensions10.1(H)*9.4(W)*3.35(D)CM,.Chrome finished Hardened Zinc alloy body ...