Mengshen Wireless Vibration Alarm, Anti-theft Burglar Alarm for Bicycle/ Bike/ Motorcycle/ Car/ Vehicles/ Door/ Window, 110db Super Loud (Remote Control Included)

It is a great item. Only issue is i use it on motorbike and its like a sticker, so not sure how would be it on rain or will it fall during a ride and also it would be easy to turn off or take bateries out if left visible, so i put it under the seat so its locked, it works great but just seat covers sound a lot, so if im near i will hear someone trying to steal it, but if im far or sleeping its not loud enough to make me wake up or do any proper noise to make other people to turn around. Again its loud and good if its not covered like in my scenario. So overall good quality iteam does the job. Btw so far just saw few kids trying to sit on it or just look at bike so it started and they moved straight away, so it sould be enough to make people dont mess around it. Btw it would be great if company do oposite of alarm like notifier so bike doesnt scream when someone touching it, more like alarming me buzzing in my pocket or makins sound to my phone or keys or something so i can go and do something about it even if i sleep, bike buzzing might scare them away but peoples attention not gonna help much. Great product anyway.

I've bought about 5 of these now, and also given a couple to friends. They're sold as shed alarms which activate on movement. However I use them as alarms to scare big birds like magpies and starlings off the several feeding stations around my property. I deactivate the movement feature, and just use the alarm function on the remote device from the comfort of my kitchen or bedroom. I have 6 CCTV cameras, so I can see when the large birds arrive. They hate it, but other little birds, and even woodpeckers aren't bothered by the very loud alarm. I cover the alarms with a piece of waterproof fabric, and attach them to feeding poles with cable ties. Pic shows one pole with two alarms attached. Easy to install, long battery life even in winter weather, and a good price. The ones in the pic are at least 60ft from the kitchen where the remote is used, and has no problem, even going through the walls.

Wanted a separate alarm for a couple doors of the house & with the remote control feature, this seemed ideal. Very easy to instal (all of 5secs max), simple to add additional remotes, good sensitivity setting & VERY loud...! The one negative I have to say is when disarming, it gives off loud "beeps" so was not suitable for one intended position (would've disturbed babies) but since this is designed primarily for vehicle use, or maybe back doors etc, I can't gripe much. Overall very good bit of kit & in use. Will be purchasing another unit for garage too.

This does exactly what it says it does. Just what I wanted.

This product offers good value for its price. it is quite loud when activated. The setup process was straightforward. Unfortunately, the device did not function upon arrival. Before returning it, a friend discovered that the key fob battery was depleted. Fortunately, I had spare batteries, and we were able to replace it and get the device working. Nevertheless, this inconvenience could / Should have been avoided. Disappointed 😞 Hence 3 star rating

Delivery next day great, you will need batteries for main alarm AAA's most people have knocking around at home. 2 adhesive stickers for back of alarm 1 at the top & 1 at the bottom just peel off & stick where ever you want it , remote self explanatory by symbols on front similar to car's, easy to set alarm and very sensitive but can be altered if need be , loud too , easy to stop & their is a panic button on remote to set off alarm if you want to ! Very pleased with mine placed on inside of entry door to my camper trailer conversion and it's never gone off on its own even in windy weather but if I go to open door with handle it sets off so does exactly what you want it to do VERY PLEASED WITH IT ! Would buy again definitely! even for other uses around the home inside not just for sheds or trailer's.

Alarm to sensitive,tried resetting alarm as directed in instructions,unable to reset.now,alarm does not work.emailed company over problem asking for advice,no answer from them,how unusual.

Very loud alarm alert. I bought this for my cabin mobility scooter. Easily fitted, very sensitive to movement. Recommended.