Best Fahrad Alarm 2026

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Last Updated - 03.02.2026

Best Choice

01

Mengshen

Mengshen Pack of 3 Wireless Bicycle Anti-Theft Alarm System with Remote Control Security Burglar 113 dB Loud IP55 Waterproof for Bicycle Motorcycle Vehicle Scooter

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9.9

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Waterproof Bike Alarm:PC material shell, IP55 waterproof, can be used for outdoor use.
Warranty: Mengshen offers 12 months hassle-free warranty and quick response customer service. If you have any problems during use, please contact our service team at any time.
Mini size: 3.7 x 1.6 x 0.8 inches, compact and creative design. The package includes 3 alarms and 3 remote controls.
Easy to Install Two kinds of installation tools, double-sided stickers and straps, which can be used to mount the alarm stably and firmly on bicycles, motorcycles, cars or other devices.
113dB Security Alarm Once triggered, a super loud voice will be a great deterrent. Not only for bicycle, motorcycles, also works with e-bike, scooter, door and window.

37,99 €
02

Cruxer

Cruxer 2 Bicycle Alarm System with Remote Control, Bicycle Accessories Wireless Anti-Theft Devices, Motorcycle Bicycle Alarm, Bicycle Alarm System Alarm Lock Bicycle Lock with Alarm Function for Ebike

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9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

SOS function: SOS emergency siren according to international standards. If you accidentally fall while riding your bike, the tilt angle exceeds 45° from the original position, the alarm will automatically trigger the SOS siren. As soon as you bring the bike or alarm system back to its original angle, the SOS siren automatically switches off. (Power off by default, must be turned on)
Flexible installation methods: our bicycle alarm has 2 different installation methods, namely straps and double-sided tape. To meet the installation requirements of different environments, for example: the straps can be attached to any object smaller than the shrinkage area, and the double-sided tape is specially designed for mounting on smooth surfaces. (All installation and replacement tools are included in the package, you don't need to prepare them yourself)
EXTRA LONG LIFE & REMOVAL This bicycle theft alarm system is equipped with 3 replaceable AAA batteries that last up to 1-3 months in daily use. Equipped with a remote control with super long remote distance, laboratory detection range up to 50 m/164 ft, a button arm/disable function, easy to locate your vehicle.
CRUXER Bicycle alarm: equipped with a 3D displacement sensor inside, easy to identify any movement; thanks to optimised special algorithms, can accurately identify theft and reduce false alarms. IP55 waterproof design, perfect for use as a burglar alarm for bicycles, scooters, motorcycles and even house windows and doors.
ADJUSTABLE SENSITIVITY & VOLUME: This bicycle alarm offers 7 levels of sensitivity, from light movement to strong pressure, which can be adjusted according to environmental requirements. Meanwhile, the volume is also divided into three levels of 96dB, 106dB and 113dB with 3 different ringtones for your choice.

26,99 €
Value for Money

03

EBUYFIRE

Bicycle Alarm with Remote Control - USB Rechargeable, Waterproof, 120dB Super Loud Anti-Theft Alarm with Vibration Sensor for Bicycle, E-Bike, Motorcycle and E-Scooter

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wireless remote control with 25 m range: this bicycle/motorcycle alarm with motion sensor wireless control by remote control, strong wireless range of up to 10-25 m. Bike search function, easy to find your bike/motorcycle in the parking lot, 3 kinds of bells for your choice (not available in armed mode). Wireless remote control operation, easy to use.
Multifunctional bicycle alarm with remote control: This versatile alarm provides a loud 120 dB sound, motion detection and a practical remote control. Ideal for theft prevention for bicycles, e-bikes, motorcycles, e-scooters, doors and windows.
Easy installation and waterproof: easy installation, two installation methods: stick with a double-sided sticker or tie with a tape. The vibration alarm comes with a double-sided sticker and ribbon and can be installed by sticking or tying down. No screws or wires are required. Stick with a double-sided sticker or tie with a tape. The vibration alarm comes with a double-sided sticker and ribbon and can be installed by sticking or tying down. No screws or wires are required.
5-level sensitivity & SOS emergency alarm: Adjust the sensitivity in 5 levels - from gentle touch to strong shocks. The SOS function warns in an emergency with a loud signal and gets help.
120 dB loud alarm and USB rechargeable: the powerful alarm with 120 dB effectively deters thieves. The rechargeable 500 mAh battery (via micro USB) ensures long running time, while the remote control is powered by CR2016 button cell.

13,85 €
04

Cruxer

Cruxer Bicycle Alarm System with USB Rechargeable, Anti-Theft Accessories, Theft with Remote Control, Wireless, Bicycle Lock, Alarm Pendant for Scooter, MTB, Ebike, E Scooter

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Upgraded – Nylon bracet: the bracket of the bicycle alarm uses an improved material. Replacing the plastic with nylon dramatically increases its robustness. The nylon material is very effective against breakage and weathering, which significantly extends the service life. There are also 2 silicone carriers that prevent the paint on the part of the holder that comes into contact with the bike from being scratched.
TYPE-C CHARGING & ULTRA LONG RANGE: This bicycle anti-theft alarm adopts USB Type-C charging interface and built-in 4.2V 700mAh lithium battery, which can be used for up to 1-3 months for daily use. Equipped with a remote control with ultra-long remote distance, laboratory detection distance up to 70 m/229 ft, one-key arm/deactivation function, easy to locate your vehicle.
Flexible installation methods: our bicycle alarm has 3 different installation methods, namely bracket, strap and double-sided tape. To meet the installation requirements of different environments, for example: bracket is specially designed for mounting cylindrical objects, for non-cylindrical objects choose belt assembly and smooth surfaces can choose double-sided adhesive tape. (All installation tools are included in the package, no need to prepare yourself)
CRUXER Bicycle alarm: equipped with a 3D displacement sensor inside, easy to identify any movement; thanks to optimised special algorithms, can accurately identify theft and reduce false alarms. IP54 waterproof design, perfect for use as a burglar alarm for bicycles, scooters, motorcycles and even house windows and doors.
ADJUSTABLE SENSITIVITY & VOLUME: This bike alarm offers 7 levels of sensitivity settings, from light movement to strong pressure, which can be adjusted according to environmental requirements. Meanwhile, the volume is also divided into three levels of 90dB, 100dB and 110dB with 3 different ringtones for your choice.

19,99 €
05

M-Wave

M Wave Lock 'n' Roll Alarm Lock - Black

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Compact and ultra-light: At only 84 g (without batteries), the lock is ideal for on the go - fits in any bag and takes up little space.
Combination lock with personal code: Four number rolls allow individual coding – without a key, can be adjusted at any time.
Anti-theft alarm function: the lock immediately strikes with a 90dB loud alarm when moving or cutting cables - deterrent and effective.
Adjustable Sensitivity: The alarm function can be individually adjusted - ideal for different locations such as downtown, school or train station.

17,99 €
06

ZEXMTE

Bicycle Alarm, 113 dB Anti-Theft Alarm with Remote Control, Vibration Motion Sensor, Waterproof Alarm for Motorcycle, Scooter, Bicycle, Door

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Remote control: wireless control via remote control, strong wireless range up to 66 feet. Vehicle search function, easy to find your vehicles in the parking lot, 3 types of bells for your choice
Multi-purpose alarm: vibration alarm suitable for bicycles, electric bicycles, motorcycles, scooters, cars, trailers, luggage, doors and windows
Loud alarm and adjustable volume: up to 113 dB loud alarm, effectively deters potential thieves. Well made alarm with great performance. 3 levers adjustable volume, do not worry, the slarm is extremely loud or not loud
Easy to install and use: super easy installation by gluing with a double-sided sticker or binding with a tape. Package includes: 1 pack bicycle alarm set
Adjustable sensitivity and waterproof: 7 levels adjustable sensitivity from gentle touch to press or knock, easy to adjust according to your needs. IP55 waterproof, suitable for outdoor use

15,99 €
07

Cruxer

Cruxer Bicycle Alarm with Remote Control, Wireless Vibration and Motion Sensor Alarm for Motorcycles, Anti-Theft Protection, Loud 113 dB Burglary Protection Accessories for Mountain Bikes, Electric

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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

SOS function: SOS emergency siren according to international standards. If you accidentally fall while riding your bike, the tilt angle exceeds 45° from the original position, the alarm will automatically trigger the SOS siren. As soon as you bring the bike or alarm system back to its original angle, the SOS siren automatically switches off. (Power off by default, must be turned on)
Flexible installation methods: our bicycle alarm has 2 different installation methods, namely straps and double-sided tape. To meet the installation requirements of different environments, for example: the straps can be attached to any object smaller than the shrinkage area, and the double-sided tape is specially designed for mounting on smooth surfaces. (All installation and replacement tools are included in the package, you don't need to prepare them yourself)
EXTRA LONG LIFE & REMOVAL This bicycle theft alarm system is equipped with 3 replaceable AAA batteries that last up to 1-3 months in daily use. Equipped with a remote control with super long remote distance, laboratory detection range up to 50 m/164 ft, a button arm/disable function, easy to locate your vehicle.
CRUXER Bicycle alarm: equipped with a 3D displacement sensor inside, easy to identify any movement; thanks to optimised special algorithms, can accurately identify theft and reduce false alarms. IP55 waterproof design, perfect for use as a burglar alarm for bicycles, scooters, motorcycles and even house windows and doors.
ADJUSTABLE SENSITIVITY & VOLUME: This bicycle alarm offers 7 levels of sensitivity, from light movement to strong pressure, which can be adjusted according to environmental requirements. Meanwhile, the volume is also divided into three levels of 96dB, 106dB and 113dB with 3 different ringtones for your choice.

14,99 €
08

YBLNTEK

YBLNTEK Bicycle Alarm System with Remote Control, 113 dB Loud Wireless Bicycle Alarm System, Waterproof Bicycle Alarm, Anti-Theft Bicycle Alarm for Motorcycle, Car, Scooter, E-Bike, E-Scooter

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wireless Remote Control & One Button Vehicle Search - The alarm can be easily activated/deactivated via the included remote control (range up to 60 meters). By pressing the bell button, you can locate your vehicle/e-scooter via the alarm sound and flashing red light. The red LED lamp increases the visibility of your bike in the dark and allows you to find it quickly. The remote control is compact and fits well on a keychain.
WATERPROOF & DURABLE - Made of waterproof, durable PC material, it can withstand extreme weather conditions and daily wear and tear. The bicycle anti-theft alarm ensures long-term reliable performance.
Vibration Sensor & Adjustable Sensitivity - This device uses a triaxial motion sensor and advanced algorithms for precise theft detection with minimal false alarms. The e-bike alarm offers 7 levels of sensitivity, from gentle touch to strong bumping or hitting, as well as 3 volume settings. This allows you to adjust the sensitivity and volume of the alarm to the surroundings of the vehicle.
SUPER LOUD THEFT ALARM - An ultra-loud alarm sound (113dB) deters potential thieves and warns you immediately of unauthorized access. Note: The alarm can be attached to the frame, handlebar or seat tube (suitable for pipe diameter ≥ 40 mm).
Long Life & Endurance - The alarm host (including 2 × AA batteries) and remote control (including 1 × CR2032 battery) are characterized by low energy consumption, long service life and long service life. You can count on the system to stay active and alert for extended periods of time without frequent battery changes. When the battery is low, a "chirp~" sound sounds as a warning signal.
FLEXIBLE & EASY INSTALLATION - Two mounting methods: attach with double-sided tape or cable ties. No screws or wiring required - you can install the device as you like. Suitable for bicycles, e-bikes, e-scooters, motorcycles, doors, windows, strollers, luggage, fences and trailers.

18,99 €
09

BSSOK

BSSOK Electric Bicycle Bell, 125 dB Loud Bicycle Horn, Electric Anti-Theft Alarm System, 1 Sound Modes, with USB Rechargeable for Adults, Children, MTB, Road Bike, BMX, Electric Scooter (Black)

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【1 Tone Modes】Loud electric horn with only 1 sound mode: horn sound. IPX5 rated waterproof + dustproof + shatterproof. Meet your needs when riding outdoors to the fullest.
Portable USB rechargeable: with rechargeable 200 mAh lithium battery, USB cable fully charges 1.2 hours. It can ring the bell continuously enough for 2000 times to work 20-30 days.
Loud electronic bicycle horn: this electronic bicycle horn volume can reach 125 db, which is loud enough to alert anyone or even people in a vehicle to your presence. Perfect bicycle accessory for you or your children.
Easy to install and remove: tool-free, simply attach the bicycle bell to the handlebars (diameter 22.2 - 31.8 mm) and attach with the silicone buckle, suitable for cube bicycles, mountain bikes, children's bikes, city bikes or other types.
Anti-theft alarm function: long press the rear switch to turn on the anti-theft function. When someone moves the bike, the horn will sound an alarm for 15 seconds. When it is triggered again, the alarm will still sound, the alarm can only be released by long pressing the rear switch.

15,99 €
10

Wind&Moon

Bicycle Bell, Burglar Alarm, Electric Bicycle Bell, USB Rechargeable, Adjustable 80-130 dB Bicycle Horn, 4 Tone Modes / Waterproof IPX6 for Children MTB/Electric Scooter/Mountain Bikes from 22-32 mm

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Super long battery life, super long standby time: the bicycle horn can be charged via USB and can be recycled. The built-in 300mAh battery is fully charged for about 1.5 hours, can be reused 1000-1500 times and works for 20-30 days. (The charging indicator lights up green to indicate that the battery is fully charged.)
Safety and theft protection: click the button in the upper right corner for 5 seconds to enter theft protection mode. Switching to the anti-theft state has a three-stage sensitivity function; short press the release button to exit the anti-theft state. The speaker has a built-in theft sensor and it is normal that there are parts in the speaker.
IP66 waterproof and USB charging: high-quality IPX6 waterproof electric bicycle horn, can be used on rainy days, extremely convenient and practical for daily use; electric bicycle horn alarm takes over USB charging (charging method: charging socket, power bank, laptop.)
Four horn modes with remote control: bicycle ringtones include whistle, horn, alarm and beep. You can choose the ringtones according to your wishes. (Press long button 2 to change the ringtone.) Bicycle horn 80-120dB, which can adjust the volume automatically. (Click the + button to increase the volume. Click the - button to decrease the volume.)
Easy installation: easy to install, connect the bicycle horn alarm and remote control to the handlebar. The improved silicone strap is durable and safe, so it can be used safely. The horn can be attached to different bicycles

21,49 €