【3 Levels Volumes Adjustable】The bike alarm has added a 3 levels volumes control function,maximum alarm volume is 115db. Adjust the volume of the bike alarm according to the needs of different times and occasions. Doors and windows can be equipped with this security alarms to effectively repel thieves and illegal intrusions and ensure the safety of family. Of course, it can also be installed on bicycles, scooter and motorcycles if necessary. With 5 different horn ringstone settings and 3 different volumes, easy to press and use. .
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