ONVIAN Wireless Bike Alarm with Remote, 115dB Loud Bicycle Anti Theft Alarm Vibration Motion Sensor System, USB-C Rechargeable Bike Alarms for Ebikes, Motorcycle, Scooter, Car, IPX5 Waterproof

This GPS tracking device has proven to be an exceptional tool. Its accuracy and reliability have exceeded my expectations in all applications. The user interface is remarkably intuitive, making operation straightforward for any individual. I am highly impressed with its robust performance and durability. This device is a truly outstanding piece of technology.

This alarm definitely has a cool factor about it. It works very well and is LOUD. I mounted the alarm on the seat post. It's mounting system is secure and solid. No worries about it vibrating loose. I do not know about battery life as of yet however it is easy to remove for charging or can be charged in place using a cell phone charger. Price verses value, it's a lot of bang for the buck.

This is great and a good value for the money for sure. The motion detection levels go from "oops I breathed too hard" to "oops I bumped that thing." There really is no setting that allows slight movement, it's either crazy sensitive or super sensitive. I tested it first by placing it in a drawer in my kitchen. On the most sensitive setting, I couldn't even touch the handle of the drawer without setting it off. On the least sensitive setting, if I slowly opened the drawer I could get it open without setting off the motion detector most of the time. But keep in mind, that is a drawer with smooth casters. Sound-wise, it's deafeningly loud indoors. That is great for some use-cases, but not great for mine. I wanted something that was loud enough to hear from my office while the alarm sounded outside. That meant one residential wall between me and the alarm. Surprisingly, this does not work for that. It's amazing how much the open space just sucks up the sound, so something so loud indoors reflecting off the walls sounds like maybe a bird chirping outside. So for the lack of adjustment for sensitivity and the lack of volume, I am marking it down a single star just because I think it could be better. But it's still a great deterrent for anyone messing with my property.

Bright, works well, easy installation

This is a great little alarm and on the highest volume, it is loud! I bought it to help deter motorcycle thieves and I think it’ll do the job unless the thieves are deaf, overly brazen or high on drugs. I need to quit testing this alarm just for fun because my ears are ringing! I took my first ride with alarm installed today and I forgot to disarm it after coming out of a store. I started to unlock one of the hard side luggage boxes and the alarm gave me the warning beeps to remind me that I forgot to disarm it. It's a great feature and I appreciate it. Anyway, I presume the alarm comes pre-set on the highest sensitivity setting and since it reacts to a mere key inserted into the luggage, that's quite sensitive, which is great. Also, today was a very windy day, with gusts blasting at the motorcycle and that did not set off the alarm, in case you are wondering about wind. Only me fiddling with it prompted the warning beeps. So I give the alarm a 5 star rating. Also, I detest complicated menus on tech products, and this one is simple enough for even non-techies like me. Edit: I still have this alarm 2 yrs later and still love it! Just saying... :)

This is a very nice alarm for your electric scooter, bicycle or whatever type of personal vehicle you have. You will need a pouch or some type of container whether that be a pouch, container or bag to place it in, since it does not necessarily have any type of magnetic function to it. Otherwise, great for the price and the remote is easy to understand. Had mine for nearly a week now, works great. Only problem is it's easy to remove once located on the vehicle, so I would recommend getting maybe a pouch with some type of padlock on it in order to make it harder to take.

The alarm works. I got the job done. The reason why I'm giving this a three star is. Because I recently lost the original remote fob. I order a replacement remote, from the ONVIAN store. https://www.amazon.com/dp/B08CXXB86B?ref=ppx_yo2ov_dt_b_fed_asin_title . I found the instructions on how to add in the remote with the alarm. Which says. Remote control Learning Code The first remote control code learning method: At first, remove the host batteries and install back after 30 seconds. Long press remote control [Vehicle Finder ] key to enter the code learning mode. After the host produces once “Bi” sound, press ARM or DISARM key with twice “Bi..Bi..”sound, you should able to use new added remote control already. Been trying to get alarm to work with my replacement remote for an hour. No Luck. So therefore. I have to rate this alarm 3 out of 5 stars until I can for sure can use an original replacement alarm.

This alarm is LOUD! Should scare off amateur curious kids or thieves if they touch your bike. Easy to install with zip ties. Added rubber under remote holder mounted on the handlebar to keep it from moving and that worked well. So far, no problems.

I is good and works

These are good stick them anywhere loud and battery last long

This alarm works great and is easy to use with the remote. I have 2 issues with it. The mounting options are for the seat post or the back of the seat itself. This does not work if you have a saddle bag and want to take advantage of it's function as a tail light. I had to improvise by zip tying the post mount to the side of my carrier so the light can be seen. The first picture shows that jury rigged mount. The light slides in and out of the mount so you can charge it. There is no light in the picture because it fell off. I am not mechanically inclined and the instruction booklet is about as clear as mud...badly translated english. A small button screw is provided and needs to be screwed into the light after it has been pushed into the slot mount. This is not made clear in the instructions and you have extra screws and zip ties and various pieces left over, so it is not obvious that you might have missed something. My first rough ride, no more light/alarm ): That being said, I explained my situation to the seller and they are sending me a replacement :0 :) The alarm is nice and loud but not too easily set off and the tail light functions are great. Definitely buy it.....just don't forget or neglect the little screw!

Bought this to help protect our e-bikes. So far it is working well and the tail light is good as well. I like the idea of the brake light. Not sure yet how useful the brake light will be, but it works fine. The quality looks good. Too soon to tell how long the battery will last. I would like to see a longer charge cable. Once the light is secured on our bikes, made theft proof etc. It will be a pain to have to remove it to charge. The included cable is only about 6 inches long. Also USB cables and chargers are getting fewer, would be nice to see a USBC socket or an adaptor.

C'est le deuxième set que je commande, bonne alarme et sensible au toucher lorsqu'il est armé et donne un avertissement quand il est armé aux deuxième toucher il sonne fort et le décibel est assez impressionnent. Si tu cherche une bonne alarme, je le recommande SL.