Product Description

100% Brand New and High Quality

Feature:Shock sensor,super loud alarm,alarm lasting 20 seconds once activated
Use method: red button:turn on the alarm
grey button:turn off the alarm

Alarm Size:9.5x6x3.5cm
Alarm Power:9V battery(not include)
Remote Control Power:1 x button battery
Control distance:more than 10 m,open area more than 30 m

Package include:

1 x Bicycle alarm
1 x Remote control