--- product_id: 280129426 title: "Fosmon Anti Theft Burglar Bike Alarm with Remote, Waterproof Vibration Triggered Battery Operated Loud 113dB Wireless Siren for Bicycle, E-Bike, Motorcycle, Scooter, Cart, Trailer, Equipment, Fence" brand: "fosmon" price: "39414CFA" currency: XOF in_stock: true reviews_count: 5 category: "Fosmon" url: https://www.desertcart.sn/products/280129426-fosmon-anti-theft-burglar-bike-alarm-with-remote-waterproof-vibration store_origin: SN region: Senegal --- # IP55 waterproof rating 90ft wireless remote range 113dB ultra-loud siren Fosmon Anti Theft Burglar Bike Alarm with Remote, Waterproof Vibration Triggered Battery Operated Loud 113dB Wireless Siren for Bicycle, E-Bike, Motorcycle, Scooter, Cart, Trailer, Equipment, Fence **Brand:** fosmon **Price:** 39414CFA **Availability:** ✅ In Stock ## Summary > 🚨 Protect your ride like a pro—because your gear deserves the loudest guard in town! ## Quick Answers - **What is this?** Fosmon Anti Theft Burglar Bike Alarm with Remote, Waterproof Vibration Triggered Battery Operated Loud 113dB Wireless Siren for Bicycle, E-Bike, Motorcycle, Scooter, Cart, Trailer, Equipment, Fence by fosmon - **How much does it cost?** 39414CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/280129426-fosmon-anti-theft-burglar-bike-alarm-with-remote-waterproof-vibration) ## Best For - fosmon enthusiasts ## Why This Product - Trusted fosmon brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **SOS Accident Alert:** Automatic SOS beep triggers if your ride tilts over 45°, adding a life-saving layer of protection. - • **Unmatched Theft Deterrence:** 113dB alarm blasts instantly on vibration—your bike’s personal bodyguard. - • **Versatile Security Solution:** Beyond bikes—perfect for scooters, trailers, fences, and even luggage. One alarm, endless peace of mind. - • **Tailored Sensitivity Control:** 7 vibration levels & 3 volume settings let you customize security to your environment. - • **Effortless Multi-Device Setup:** Pair up to 8 remotes and mount anywhere with adhesive or cable ties—security that adapts to you. ## Overview The Fosmon Anti Theft Burglar Bike Alarm delivers a piercing 113dB siren triggered by vibration, with adjustable sensitivity and volume levels for personalized security. Featuring a wireless remote with a 90-foot range and an SOS alert for accidents, this IP55 waterproof alarm is easy to install via adhesive or cable ties. Compatible with bikes, e-bikes, scooters, motorcycles, trailers, and more, it offers versatile protection backed by a limited lifetime warranty. ## Description [Loud 113dB Bike Alarm] Fosmons 113dB loud vibration bike alarm with remote control is a great tool to protect your bike from theft. Keep your bike, e-bike, scooter, motorcycle and more safe with this alarm. Vibration sensor and SOS alarm: When armed, this anti-theft bicycle alarm reacts to vibration or movement. You can manually adjust the 7 different sensitivity levels and 3 volume levels to best fit your setup. SOS function detects an accident when the vehicle is tilted more than 45° from its original position, and then gives a beep to signal help. [Easy to set up] This anti-theft vibration alarm is easy to set up. First, determine the mounting surface and clean accordingly. Then apply the included adhesive or bracket with the cable ties and brackets on the back of the alarm. One alarm can be paired with up to 8 remote controls. [Multipurpose Alarm] Use this theft alarm for a variety of purposes: as a luggage alarm, fence alarm, trailer alarm and more. This device works great as an extra security when used with locks. [Limited Lifetime Warranty] This product comes with a limited lifetime warranty. For more information, please visit Fosmon's website. Videos Loud 113dB Bike Alarm Protect and deter theft with the 113dB Bicycle Alarm from Fosmon. This alarm works great to provide extra security for bicycles, motorcycles, e-bikes, scooters, carts, trailers and other expensive equipment. Vibration and SOS sensor alarm. This bicycle alarm reacts to vibration and movement. A small beep sounds when it is knocked and when moved, the alarm will be triggered for 30 seconds or until it stops. When SOS is activated, the alarm will automatically beep when your vehicle falls over due to accidents. 7 ADJUSTABLE SENSITIVITY LEVELS Control the sensitivity of your vibration sensor alarm with 7 levels of adjustment. The alarm tone can also be set to 3 different volume levels. So you can set up your bike alarm the way you want. Setup is simple. This theft alarm is easy to set up and use. Clean and dry the desired mounting surface first. Secondly, apply glue to the back of the alarm and place it on the desired surface, or thread cable ties through clamps on the back of the alarm and tie around the desired item. After the alarm is mounted, use the remote control to activate and deactivate accordingly. You can pair up to 8 remote controls with one alarm or use a remote control to control multiple alarms. MULTIPURPOSE ALARM This device can be used more than just a bicycle alarm. With IP55 water resistance and the ability to be mounted with adhesives or cable ties, you can use this device almost anywhere. Increase security by using it as a luggage alarm, trailer alarm, fence alarm, window alarm, and more. Limited Lifetime Warranty We have served millions of customers for more than 10 years and each product comes with a limited lifetime warranty. Have a question? Contact our experienced and dedicated customer support in the USA 24 hours a day, 7 days a week. For more information, please visit Fosmon's website. Further information UPC 879565005795 Specifications Alarm battery specifications: 3x AAA remote control battery: 1x 12V/27A Wireless range: 20 m Alarm dimensions (L x W x H): 94.85 x 42 x 23.2 mm Dimensions of the remote control (L x W x H): 6.1 x 1.6 x 2.3 mm. x 3.0 61.4 x 30 x 12.6 mm. Waterproof: IP55 Package includes: 1 x alarm (batteries included). 1 x remote control (battery included). 2 x cable ties. 2 x double-sided tape. 1 x triangular plate. 1 x screwdriver. 1 x quick start guide symbol label type download 51087 wireless waterproof anti-theft vibration alarm web manual PDD. f Download Review: Klasse Alarmanlage - Sehr gut sehr laut sehr empfindlich was gut ist. Benutze es überall wo geklaut werden könnte. Sowie im Rucksack am Meer, oder im Haus wenn Putzfrau kommt, am Motorrad und Fahrrad. Oder auch vor Fenster und Türen. Review: It’s loud - Only had it for two days. When tested it on my Fold 1 Plus it worked great. Mounted easily and was loud. Hope it will never have to be used. But I’m confident that it will work if needed. Good price and recommended. ## Features - [Loud 113dB Bike Alarm] Fosmon’s 113dB loud vibration bicycle alarm with remote control is a great tool to protect your bike from theft. Keep your bicycle, e-bike, scooter, motorcycle, and more secured with this alarm. - [Vibration Sensor And SOS Alarm] When armed, this anti-theft bicycle alarm responds to vibration or being moved. You can manually adjust the 7 different sensitivity levels and 3 volume levels to best fit your setup. SOS function will detect an accident if the vehicle is tilted more than 45° from its original position, and then make a beeping sound to signal for help. - [Easy To Set Up] This anti-theft vibration alarm is easy to set up. First, determine the mounting surface and clean accordingly. Then apply the provided adhesive or mount using the cable ties and brackets on the backside of the alarm. An alarm can be paired with up to 8 remotes. - [Multi-Purpose Alarm] Use this anti-theft alarm for a variety of purposes: as a luggage alarm, fence alarm, trailer alarm, and more. This device works great as added security when used with locks as well. - [Limited Lifetime Warranty] This product comes with a limited lifetime warranty. Please refer to Fosmon’s website for more information. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07PQ92SHC | | Audible Noise | 113 Decibels | | Best Sellers Rank | #114,854 in Automotive ( See Top 100 in Automotive ) #96 in Motorcycle Theft Protection | | Brand | Fosmon | | Compatible Devices | bicycles, e-bikes, scooters, motorcycles, carts, trailers | | Compatible devices | bicycles, e-bikes, scooters, motorcycles, carts, trailers | | Customer Reviews | 4.4 out of 5 stars 6,548 Reviews | | Global Trade Identification Number | 00879565005795 | | Includes Remote | Yes | | Item Weight | 4 Ounces | | Manufacturer | Fosmon | | Maximum Range | 90 Feet | | Maximum range | 90 Feet | | Mfr Part Number | 51087HOM | | Model Number | 51087HOM | | Noise level | 113 Decibels | | Number of Items | 1 | | Remote control included? | Yes | | UPC | 879565005795 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Fosmon - **Compatible devices:** bicycles, e-bikes, scooters, motorcycles, carts, trailers - **Maximum range:** 90 Feet - **Noise level:** 113 Decibels - **Remote control included?:** Yes ## Images ![Fosmon Anti Theft Burglar Bike Alarm with Remote, Waterproof Vibration Triggered Battery Operated Loud 113dB Wireless Siren for Bicycle, E-Bike, Motorcycle, Scooter, Cart, Trailer, Equipment, Fence - Image 1](https://m.media-amazon.com/images/I/61k15Hd86rL.jpg) ![Fosmon Anti Theft Burglar Bike Alarm with Remote, Waterproof Vibration Triggered Battery Operated Loud 113dB Wireless Siren for Bicycle, E-Bike, Motorcycle, Scooter, Cart, Trailer, Equipment, Fence - Image 2](https://m.media-amazon.com/images/I/61MHvu482FL.jpg) ![Fosmon Anti Theft Burglar Bike Alarm with Remote, Waterproof Vibration Triggered Battery Operated Loud 113dB Wireless Siren for Bicycle, E-Bike, Motorcycle, Scooter, Cart, Trailer, Equipment, Fence - Image 3](https://m.media-amazon.com/images/I/71sMUSHEORL.jpg) ![Fosmon Anti Theft Burglar Bike Alarm with Remote, Waterproof Vibration Triggered Battery Operated Loud 113dB Wireless Siren for Bicycle, E-Bike, Motorcycle, Scooter, Cart, Trailer, Equipment, Fence - Image 4](https://m.media-amazon.com/images/I/61qp+8YqpyL.jpg) ![Fosmon Anti Theft Burglar Bike Alarm with Remote, Waterproof Vibration Triggered Battery Operated Loud 113dB Wireless Siren for Bicycle, E-Bike, Motorcycle, Scooter, Cart, Trailer, Equipment, Fence - Image 5](https://m.media-amazon.com/images/I/81MATLbJ4PL.jpg) ## Questions & Answers **Q: Sensitivity adjustment is not working for me. I follow the instructions, but when I press the button I hear the same 3 pitches.** A: Do this for step one: hold the unlock button for 6 seconds. In that 6 seconds you'll see the blue light around the lock symbol come on and go off then come back on (you'll also hear some tones but they're not important). It's when the blue light some back on at 6 seconds that you're in business. You can now follow instructions 2 thru 4. That's it. **Q: Is the remote water waterproof???** A: We bougt the arlam to use indoors. It does say on the box that it is waterproof. Since it is a bike alarm that makes sense. **Q: Will this keep the dogs away when I go fir a walk???** A: I don’t know if that would work or not. It is very loud and May startle the dog, don’t think it will chase a very aggressive dog away though. **Q: could it be used to prevent catalytic converter thefts?** A: Not sure unless you just put it on the car in general then it may or may not work for that I keep it on my e-bike works perfectly for that. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Klasse Alarmanlage *by S***R on 14 July 2026* Sehr gut sehr laut sehr empfindlich was gut ist. Benutze es überall wo geklaut werden könnte. Sowie im Rucksack am Meer, oder im Haus wenn Putzfrau kommt, am Motorrad und Fahrrad. Oder auch vor Fenster und Türen. ### ⭐⭐⭐⭐⭐ It’s loud *by R***Y on 9 June 2026* Only had it for two days. When tested it on my Fold 1 Plus it worked great. Mounted easily and was loud. Hope it will never have to be used. But I’m confident that it will work if needed. Good price and recommended. ### ⭐⭐⭐⭐⭐ Satisfecho con el producto *by J***A on 24 February 2026* Excelente producto ## Frequently Bought Together - Fosmon 113db Bike Alarm with Remote, Motion Sensor Bicycle SOS Alarm, IP65 Waterproof Anti Theft Alarm System, Wireless Siren for E-Bike, Motorcycle, Scooter, Cart, Trailer - Apple AirTag - Motorcycle Alarm Disc Brake Lock, Motorcycle Locks Anti-Theft Security Wheel Disc Lock Waterproof 110dB Alarm Sound with 5ft Reminder Cable Keys and Carry Pouch for Motorbike Bike Scooter --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/280129426-fosmon-anti-theft-burglar-bike-alarm-with-remote-waterproof-vibration](https://www.desertcart.sn/products/280129426-fosmon-anti-theft-burglar-bike-alarm-with-remote-waterproof-vibration) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-09-15*