You will never let thieves steal your bicycle again with the Bicycle Alarm Anti-Theft System! Easy to install and use. Simply attach it to your bicycle, activate it with the remote control, and leave your bike without worry. With the vibrating sensor system, the alarm will be activated if the bicycle shakes or vibrate. Ultra strong, 110 dB alarm will ring for 20 seconds, detering thieves from stealing your bicycle. Power Supply: 9V Battery (Not Included) Alarm Volume: 110dB Size: 9.8*6cm - 3.9''*2.4''(L*W) BUY IT NOW with Free Shipping!
W**N
Short battery life!
I have replaced the battery twice now. It barely lasts a week, even when not activated. Can't depend on this product to secure my bike.
Trustpilot
1 day ago
2 months ago