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🚨 Stay a step ahead—because your ride deserves the loudest guardian.
The Fosmon 113dB Bike Alarm is a rugged, IP65 waterproof anti-theft system designed for bikes, e-bikes, scooters, motorcycles, and more. Featuring a powerful 113-decibel siren, adjustable vibration sensitivity, and an SOS tilt alert, it offers customizable protection with remote control access up to 90 feet. Easy to install and backed by a limited lifetime warranty, it’s the ultimate smart security upgrade for your ride.
| ASIN | B07PQ92SHC |
| Audible Noise | 113 Decibels |
| Best Sellers Rank | 4,372 in Automotive ( See Top 100 in Automotive ) 18 in Motorbike Theft Protection |
| Box Contents | Remote Control, Screws |
| Brand Name | Fosmon |
| Compatible Devices | bicycles, e-bikes, scooters, motorcycles, carts, trailers |
| Country of Origin | China |
| Customer Reviews | 4.4 4.4 out of 5 stars (6,363) |
| Global Trade Identification Number | 00879565005795 |
| Includes Remote | Yes |
| Item Weight | 4 Ounces |
| Manufacturer | Fosmon |
| Manufacturer Part Number | 51087HOM |
| Maximum Range | 90 Feet |
| Model Number | 51087HOM |
| UPC | 879565005795 |
S**H
SOLID BIT OF KIT
Very sturdy and super loud! Just what you need. Had a similar model before but nowhere near as loud. Easy to install pull tab out and it’s ready to put wherever you want it. No idea how long battery life is, solidly made quite heavy for size.
M**L
Great piece of kit
For a cheap little alarm this is great tells me when the local cats are on my scooter which is one of the reasons I bought it to stop the little blighters from getting under the cover and scratching my seat and also it’s a bit of a deterrent from light fingered people has different sounds and gets louder to her your attention well worth buying .
J**Y
Good value for money
Good alarm for motorbikes 🏍 . Install under saddle for concealment . Can be set to a loud alarm .
A**R
Fisman 113 bike alarm
I bought this Fosman 113 bike alarm for my cousin , she uses it for her explorer scooter. She loves it. it is loud when it goes off easy to use and she can relax knowing theres extra security on her scooter.
J**X
Best accessory for bike I’ve purchased yet
This gadget is perfect. It gives me peace of mind when leaving my bike chained up outside the supermarket or cafe whilst I’m out of sight. It works a charm and is rather loud when it goes off. It may not deter a thief, but you’d definitely be aware that someone was messing with your bike. It is also small, easily securely attached, and the remote fits snugly in my pocket.
S**Y
Excellent
Very loud, easy to use 👍
M**S
Windy tarp dont bother, inside garage amazing
This is actualy pretty good, lifted seat up popped it with 2 x zip ties under seat, easy to alarm, with the fob, if bike moves alarm goes off exactly what it says on the tin, works perfectly, now for the downfall if its windy it sets it off if you have it under a tarp/cover, that said if it's in a garage shed ectthis is awesome
T**.
Bike alarm
Very pleased good alarm for my bike.
S**Y
Fonctionne assez bien
J**A
Excelente producto
A**Ç
çok kaliteli bir ürün
S**N
Petite alarme pas cher ! Qui fonctionne bien et facile à installer, la seule chose c'est d'éviter de mettre sous la selle pour bien l'entendre! La sensibilité ce règle facilement, efficace mais ça casse les oreilles ,j'en suis vraiment content pour l'instant !
S**E
Tres efficace. Personne ne touche a mon velo !!
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