Wsdcam 113dB Bike Alarm Wireless Vibration Motion Sensor Waterproof Motorcycle Alarm with Remote

Purchased for my electric bike. I mounted under the seat. It works like a car remote and is easy to use.

simple to place on your bike if youd like I realized you can put it on almost anything but I use it for my electric bike and it is very loud small movements will trigger it works like a charm

Really loud

Just like I want it.

It is so good hade it for a few week and is sounds loud and I just love it so much it is so worth it

Product was just as it was described easy to install had a little trouble with getting the battery compartment open but all in all it was definitely worth the investment

Simple and effective. The wsdcam bike alarm is great it can be used in multiple applications. I installed one on my ebike and one on my motorcycle .they are a good value cheap insurance that works .I would recommend to my Mom

We used them on our 12' Skeletons after one head was stolen. They worked perfectly. Only went off if someone actively touched the skeleton. Will use on any outdoor items as a prevention.

bike is safe now, at least I know it's on a screwing with it; however is your dad 25 more bucks and put a cell phone pager or pager pager on to the unit, would recommend, strength of at least, 300 yard or more. yes I'll take credit for the idea at 3% just saying. God bless you , seriously. have a great day

The Wsdcam 113dB Bike Alarm is a very effective low‑budget security option once you get it set up. The alarm is impressively loud on the highest setting, easily drawing attention from roughly 200 feet away, and it offers seven volume levels plus multiple sensitivity settings so you can dial it in for your specific bike or e‑bike. For under twenty dollars, that combination of volume, adjustability, and wireless remote control makes it a strong value for anyone looking to deter casual thieves rather than install a full-blown security system. There are a few build and design quirks to be aware of. The unit is fairly compact but can be removed if you mount it in an obvious location, so placement is important if you want it to be more “stealthy.” The battery compartment screw also feels a bit soft; if you are not very careful when opening it, it can strip out, which makes battery changes more frustrating than they need to be. Once mounted securely and adjusted, though, the alarm performs consistently and does what it is supposed to do: make a lot of noise quickly when your bike is disturbed. The biggest downside is the user manual and setup process, which suffers from awkward “Chinglish” phrasing and confusing instructions like “after 5S a ‘Bi' sound” and “low battery, a weak ‘Du..Du..' sound.” Expect to spend about an hour experimenting with the buttons, sounds, and modes before everything fully makes sense. After that initial learning curve, however, the system becomes easy to use and offers solid peace of mind for bikes, e‑bikes, scooters, and motorcycles at a very budget‑friendly price.