--- product_id: 128089341 title: "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 | 113dB anti-theft bike alarm with wireless remote, IP65 waterproof rating, motion sensor, SOS alert & 7 sensitivity levels." brand: "fosmon" price: "128.19 DT" currency: TND in_stock: true category: "Fosmon" url: https://www.desertcart.tn/products/128089341-fosmon-113db-bike-alarm-with-remote-motion-sensor-bicycle-sos store_origin: TN region: Tunisia --- # 90ft wireless remote range 113dB ultra-loud siren IP65 waterproof rating 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 | 113dB anti-theft bike alarm with wireless remote, IP65 waterproof rating, motion sensor, SOS alert & 7 sensitivity levels. **Brand:** fosmon **Price:** 128.19 DT **Availability:** ✅ In Stock ## Summary > 🚨 Stay one step ahead—secure your ride with Fosmon’s fierce 113dB shield! ## Quick Answers - **What is this?** 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 | 113dB anti-theft bike alarm with wireless remote, IP65 waterproof rating, motion sensor, SOS alert & 7 sensitivity levels. by fosmon - **How much does it cost?** 128.19 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/128089341-fosmon-113db-bike-alarm-with-remote-motion-sensor-bicycle-sos) ## 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 Emergency Alert:** Automatic SOS signal triggers if your bike tilts over 45°, adding a critical safety layer. - • **All-Weather Reliability:** IP65 waterproof design means your alarm stays tough rain or shine, no compromises. - • **Precision Motion Detection:** 7 adjustable sensitivity levels ensure your bike only alerts you when it matters. - • **Unmatched Theft Deterrence:** 113dB alarm blasts instantly to scare off thieves and protect your ride. - • **Seamless Multi-Device Control:** Pair up to 8 remotes for effortless, wireless management from up to 90 feet away. ## Overview The Fosmon 113dB Bike Alarm is a high-decibel, IP65 waterproof anti-theft system featuring a wireless remote with a 90-foot range, 7 sensitivity levels, and an SOS tilt alert. Designed for bikes, e-bikes, scooters, motorcycles, and more, it offers versatile, weatherproof protection with easy installation and multi-remote support. ## Description Buy 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 | 113dB anti-theft bike alarm with wireless remote, IP65 waterproof rating, motion sensor, SOS alert & 7 sensitivity levels.: Alarm Systems - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## 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 db | | Best Sellers Rank | #47,507 in Automotive ( See Top 100 in Automotive ) #14 in Antitheft Alarm Systems | | Brand | Fosmon | | Compatible Devices | bicycles, e-bikes, scooters, motorcycles, carts, trailers | | Customer Reviews | 4.5 4.5 out of 5 stars (6,591) | | Global Trade Identification Number | 00879565005795 | | Item Weight | 4 ounces | | Manufacturer | Fosmon | | Maximum Range | 90 feet | | Mfr Part Number | 51087HOM | | Model Number | 51087HOM | | Number of Items | 1 | | UPC | 879565005795 | | Unit Count | 1 Count | ## Product Details - **Brand:** Fosmon - **Compatible Devices:** bicycles, e-bikes, scooters, motorcycles, carts, trailers - **Global Trade Identification Number:** 00879565005795 - **Maximum Range:** 90 feet - **Noise Level:** 113 db ## Images ![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 | 113dB anti-theft bike alarm with wireless remote, IP65 waterproof rating, motion sensor, SOS alert & 7 sensitivity levels. - Image 1](https://m.media-amazon.com/images/I/61k15Hd86rL.jpg) ## Available Options This product comes in different **Size** options. ## 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. ## 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.tn/products/128089341-fosmon-113db-bike-alarm-with-remote-motion-sensor-bicycle-sos](https://www.desertcart.tn/products/128089341-fosmon-113db-bike-alarm-with-remote-motion-sensor-bicycle-sos) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-15*