wsdcam113dB Bike Alarm Wireless Vibration Motion Sensor Waterproof Motorcycle Alarm with Remote

I bought this alarm for my e-bike a year ago and it is still working great! A couple of weeks ago, there was a buzzing noise coming from my bike and, after determining that the sound wasn't coming from my bike battery, I realized it was the bike alarm. I managed to pry it open and changed the AAA batteries. The buzzing is gone and the alarm is working as it should. This is a great theft deterrent as the alarm is VERY loud when someone moves the bike. I use it to supplement my bike lock. Highly recommend!

Very good alarm, pleasantly surprised. Had to return the bike, no need for the alarm; however, if I wanted to protect my property i.e. bike or wagon or anything typically locked, this is a very inexpensive item that I would recommend. It is loud, you will hear it, and it will send you an alarm to your phone.

If someone really wants to steal your bike, they're gonna get it, but this alarm (and a couple VERY GOOD locks) can improve your chances of hanging onto your fine ride under most circumstances. I've purchased two of these alarms, one for my 'Lectric One eBike and one for my cargo eBike. Both work as advertised and produce a nice, loud alarm if someone doesn't learn from the warning "chirp" that sounds whenever the bike is jostled.I like that I can set it for different alarm sounds and volume levels, though I'm not sure why anyone would want less than the maximum noise setting, considering it's stated purpose.On the downside: It's not terribly well-made. The little plastic disc that covers the speaker fell off on day two. The unit still works, but I'm guessing eventually that exposed speaker is going to get wet or brittle or dirty or whatever else the little plastic disc was supposed to prevent. The remote control also seems a tiny bit on the flimsy side, though it works very well and the range is more than acceptable.For the money, this unit is a pretty good deal. And the peace of mind it gives me is worth a few bucks.

Would have given it 5 stars if the settings were easier. Still dont have it figured out. It's loud and sensitive tho and that's all I wanted. Put it on my klx and it's been awesome. The remote works from a long ways away. Its a cheap and great alarm system

The only other thing would be a 1000 watt shock if they bother my bike.

I love this alarm makes makes me feel my ebike is very secure the sound is very loud when someone touches it

Excellent little alarm. I placed it on my motorcycle and was pleasantly surprised on how loud this is. The remote is easy to use and the sensitivity level is perfect. No too high not to low. Just enough to set alarm off with movement. Also place and air tag inside the seat for added security. Would highly recommend this alarm.

Love it but battery died in less than a week! It says will work for a year.