PADONOW Alarm Bike Tail Light: Wireless Remote Bicycle Rear Light USB-C Rechargeable Smart Motion Anti Theft Taillight with Loud Horn Red Led Flashing Lights Waterproof High Lumen Cycling Back Light

This is the one! If you’re looking for a bike alarm that’s super-discreet, but can really draw attention to your bike, both visibly and audibly, this is the unit you want. Disguised as a very functional and tastefully designed rear light, your security is doubled, whether moving or parked. A variety of mounting options for the light/alarm are included. The remote’s design is very reminiscent of nicer car alarm fobs and provides control of alarm, lighting and the bonus horn function. If you want an alarm to absolutely create a ‘memorable’ event for anyone foolish enough to tamper with your ride (and anyone nearby to witness), this alarm has multiple levels of volume, the highest of which I’d describe as ‘Shock and Awe’…it’s loud. (I tested the alarm in our garage and our dogs inside took refuge in the kitchen pantry. Poor pups). I can’t speak to the battery life or waterproofing at this point, but with the option to mount under the seat and the aforementioned performance, I’d buy this again, even if I had to charge it every time! Only knock I have is; the mount for the remote doesn’t really seem as nice as the two mount choices for the light. Seems like it would be the first component to fail. But clip it is pretty secure where remote clicks into the mount. It’s just that the mount for handlebar doesn’t seem as well designed, as the twist locks used for light/alarm.

This bike alarm is great you can recharge it and its loud so you will know if someone has tampered with it.I love it..

This lil thing work Fantastic i bought it for my ebike .It worked so well i bought one for my scooter.the alarm is excellent. I would highly recommend to anyone .And the lights flash nice and bright for night riding, and the Horn Alarm is really loud!! This is a Must for your Bike scooterwhat ever.

I love the alarm! Very loud and perfect sensors! Sounds just like a car alarm. I also love the remote. It has a fairly decent range. The only two problems i have are the mounts and the light itself. I am not partial to silicone mounts and the zip tie mounts you have do not fit well under my seat. The light does not shine very bright on any setting. But that is fine. I purchased a secondary tail light for actual lighting and will use this most excellent alarm every time i stop somewhere. I will let you know how long a life it has and if anything malfunctions within the next 3 months.

Easy to install, quick disconnect for USB-C charging works great, alarm is very loud, bike bell gets my attention on the road, backlight has multiple modes and is visible from far away. Remote de- and attaches to the handlebar mount easy, button layout is acceptable. Probably a good idea to have the buttons color coded for easier identification, but this is rather minor compared to the features for this price point. Good purchase for me, recommended.

WOW, The alarm is quality built, small in size but big on sound. This is a great alarm, not only for my bike but also for my camera bag. With the alarm having a motion sensor I can attache it to my camera backpack and know if someone is putting their hands on it. I plan on buying another soon. This alarm has so many uses, for the travelers, put it on the exterior door of a hotel or motel room before going to bed and know if someone is turning the lock.

Works great. It’s definitely a deterrent from someone trying to steal your bike. The alarm is loud AF lol. Unfortunately now a days something like this is needed

When they say it is LOUD they mean it. I was doing test to make sure I knew how it worked and set up and ended up scaring myself and my upstairs neighbor. Real bang for your buck and a must for any bike owner.