Yiwu Kaster Industry & Trade Co.,Ltd [China]

siren alarm padlock, alarm padlock, alarm lock, contaniner alarm padlock, security lock, siren lock.
Siren alarm padlock, 110db siren, alarm speaker in the botton of the padlock body, alarm under water, waterproof, high quality.
-Lock body:zinc, corrosion resistant
Application:garden gate, lawn mowers, container.
-Alarm:waterproof, under water