🚴 Onvian Bike Alarm 2-Pack, Waterproof Wireless Anti-Theft Motorcycle Alarm with Vibration Motion Sensor – Bike, Motorcycle, Electric Scooter, Moped Security – 113dB Review

I liked that they are small but powerful! Feel much better when you stop at the restrooms along my bike route or stop for a coffee or libation. Great deterrent for thieves.

We live on an island where you can rent a scooter or a golf cart. It's nice to be able to park a scooter downtown and worry about someone tinkering with it. He just needs to catch someone's attention. This is a great, simple solution.

The truck has been broken into constantly but it is an old truck and didn't want to invest in an alarm system. Bought 2 of these and put one in each door pocket. I managed to sync both with the same remote control. They are very noisy and work with the doors open but not when the truck is hit. The ideal solution with minimal investment!

Works as described. The plastic is pretty light. Tie loops are small so you must use tiny ones. Double sided tape not great. But for the money, it's a great way to deter theft. Remote controls work within 30 meters. I have one on the top of my truck. And one on my RV generator. I would buy them again and probably will.

I use this alarm to protect my electric bike. So far this alarm clock has worked flawlessly. I didn't have to change any settings. The settings that come with the alarm clock are perfect for my needs. If you're watching my video, please increase the volume on your phone or computer to hear the alarm in action. The video shows how the sound sounds when you set an alarm. When the alarm is off. If someone tries to tamper with your bike. The alarm is so loud it hurts my ears, so I didn't turn the…

Most of these small alarms use rechargeable batteries which you cannot replace yourself, they will die out after a year and you will have to buy new ones. This brand differed in that the batteries could be changed independently. This was the only reason I chose this model, so far it works perfectly. The alarm is a little quieter and a little harder to activate than either of those one-shots I mentioned; however, it does its job well. I set the alarm after I parked my bike and a rather shady guy