One of such accessories to make your bike safer is a bike alarm, which warns you of a potential petty thief. It is definitely a must-have.

we’ve put together a collection of the best Bike Alarms that are currently available on the market. To help you find the perfect Bike Alarm among a wide variety of options, we constantly update our collection with new and trending models.

10 Best Bike Alarms

Based on dozens of customer reviews and ratings, the followings are the top 10 best-selling Bike Alarms:

# Preview Product Price
1 Wsdcam 113dB Bike Alarm Wireless Vibration Motion Sensor Waterproof Motorcycle Alarm with Remote Wsdcam 113dB Bike Alarm Wireless Vibration Motion Sensor Waterproof Motorcycle Alarm with Remote $16.99 View Product
2 Wsdcam Bike Alarm with Remote 2 Pack, 113dB Wireless Anti-Theft Vibration Motorcycle Bicycle Alarm Vehicle Security Alarm System (Black) Wsdcam Bike Alarm with Remote 2 Pack, 113dB Wireless Anti-Theft Vibration Motorcycle Bicycle Alarm… $31.99 View Product
3 WSDCAM USB Rechargeable Bike Alarm with Remote, 110dB Loud Wireless Anti Theft Vibration Motion Sensor Vehicle Security Alarm System Waterproof Bicycle Trailer Motorcycle Alarm WSDCAM USB Rechargeable Bike Alarm with Remote, 110dB Loud Wireless Anti Theft Vibration Motion… $24.99 View Product
4 WSDCAM Smart Bike Tail Light with Turn Signals and Brake Light, Bike Alarm Horn with Remote, Auto ON/Off Rechargeable Waterproof Bike Horn Alarm Rear Bike Brake Light Turn Signals Bicycle Tail Light WSDCAM Smart Bike Tail Light with Turn Signals and Brake Light, Bike Alarm Horn with Remote, Auto… $35.99 View Product
5 SOWUNO 126Db Bicycle Electric Horn Rechargeable Bike Alarm Bells Loud Bike Horns for Adults Waterproof Motorcycle Horn Anti-Theft Vibration Alarm for Road Mountain Bike|Motorcycle|Scooters etc SOWUNO 126Db Bicycle Electric Horn Rechargeable Bike Alarm Bells Loud Bike Horns for Adults… $54.98 View Product
6 ELCIEEI Bike Alarm with Remote Control 2 Pack 113dB Wireless Anti Theft Vibration Motion Sensor Motorcycle Door and Window Alarm Waterproof ELCIEEI Bike Alarm with Remote Control 2 Pack 113dB Wireless Anti Theft Vibration Motion Sensor… $30.99 View Product
7 SuperInk 2 Set Wireless Bike Alarm with Remote, Anti-Theft Bicycle Motorcycle Alarm Wireless Security Vibration Motion Sensor Alarm, IP55 Waterproof Super Loud 113dB Alarm SuperInk 2 Set Wireless Bike Alarm with Remote, Anti-Theft Bicycle Motorcycle Alarm Wireless… $30.99 View Product
8 ABUS Bordo Alarm 6000A/90 White SH, 35.50 inch, Alarm Bike Lock, 78090 ABUS Bordo Alarm 6000A/90 White SH, 35.50 inch, Alarm Bike Lock, 78090 $168.49 View Product
9 Crystal Vision Anti Theft Loud 130db Alarm Heavy Duty Bike Lock Weather Proof Multi Purpose (U Lock 14mm) Crystal Vision Anti Theft Loud 130db Alarm Heavy Duty Bike Lock Weather Proof Multi Purpose (U Lock… $44.99 View Product
10 G Keni Bike Tail Light Rechargeable, Anti-Theft Alarm, Warning Electric Horn, Bike Finder/Tracker with Remote, IPX5 Waterproof Electric Mountain Bike Accessories (Round) G Keni Bike Tail Light Rechargeable, Anti-Theft Alarm, Warning Electric Horn, Bike Finder/Tracker… $27.99 View Product

Top Rated Bike Alarm Reviews

Since we’ve mentioned 10 different models of Bike Alarms on the above list, it may be difficult for you to find the right one for your needs. This is why we listed the key features of each of these Bike Alarms below:

Sale1

Wsdcam 113dB Bike Alarm Wireless Vibration Motion Sensor Waterproof Motorcycle Alarm with Remote
Wsdcam 113dB Bike Alarm Wireless Vibration Motion Sensor Waterproof Motorcycle Alarm with Remote

$16.99
View Product
Product Highlights:

  • Suitable for Bikes, Electric Bike, Motorcycles
  • Vibration alarm, 7 level sensitivity adjustable
  • IP55 waterproof, suitable for outdoor use
  • Vehicle search function, easy to find your vehicle by 3 kinds of bells
  • Wireless control by remote, strong wireless range up to 66ft
2

Wsdcam Bike Alarm with Remote 2 Pack, 113dB Wireless Anti-Theft Vibration Motorcycle Bicycle Alarm Vehicle Security Alarm System (Black)
Wsdcam Bike Alarm with Remote 2 Pack, 113dB Wireless Anti-Theft Vibration Motorcycle Bicycle Alarm Vehicle Security Alarm System (Black)

$31.99
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Product Highlights:

  • [LOUD ALARM & ADJUSTABLE VOLUME] Up to 113dB LOUD alarm, scare off potential thieves effectively. Well-made alarm with great performance. 3 lever adjustable volume, don’t worry about the alarm is extremely loud or not loud
  • [ADJUSTBALE SENSITIVITY & WATERPROOF] 7 level adjustable sensitivity from gently touch to push or beat, easy to set it as your need. IP55 waterproof, suitable for outdoor use
  • [REMOTE CONTROL] Wireless control by remote, strong wireless range up to 66ft. Vehicle search function, easy to find your vehicles in parking lot, 3 kinds of bells for your choice
  • [EASY TO INSALL & USE] Super easy installation by pasting with double-sided sticker or tying it with strap. Package Including: 2 Pack of bike alarm set
  • [MULTI-PURPOSE ALARM] Vibration triggered alarm suitable for Bikes, Electric Bike, Motorcycles, Scooter, Car, Trailer, Luggage, Doors and Windows…
3

WSDCAM USB Rechargeable Bike Alarm with Remote, 110dB Loud Wireless Anti Theft Vibration Motion Sensor Vehicle Security Alarm System Waterproof Bicycle Trailer Motorcycle Alarm
WSDCAM USB Rechargeable Bike Alarm with Remote, 110dB Loud Wireless Anti Theft Vibration Motion Sensor Vehicle Security Alarm System Waterproof Bicycle Trailer Motorcycle Alarm

$24.99
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Product Highlights:

  • USB RECHARGEABLE NO NEED REPLACE BATTERIES – The bicycle alarm is powered by a built-in rechargeable 4.2V 700mAh lithium battery which can be charged by your DC5V power adapter and the package included USB-C charging cable, so no need replace the battery and save money. The bike alarm uses 4th version power-saving technology, a full charge can work about 1~3 months (depend on the alarm frequency)
  • 3 INSTALLATION METHODS SUITABLE FOR MORE PURPOSE – Come with mounting bracket, cable ties and double-sided tape for 3 installation methods. Bracket installation is more convenient to change the installation position. Zip ties and double-sided tape installation suitable for irregular mounting objects. Easy to install and use. A must have anti theft alarm for bicycles or electric bikes or scooters motorcycles owner
  • ADJUSTABLE VOLUME & ADJUSTBALE SENSITIVITY – Up to 110dB LOUD alarm, scare off potential thieves effectively and give you good peace of mind. Well-made bike alarm with great performance. 3 levels adjustable volume, don’t worry about the alarm is extremely loud or not loud. 7 levels adjustable sensitivity from gently touch to push or beat, easy to set it as your need
  • REMOTE CONTROL – Wireless control by remote, updated remote with strong wireless range up to 164~229ft. Vehicle search function, easy to find your vehicles in parking lot, 3 kinds of bells for your choice. IP54 waterproof, suitable for outdoor use
  • MULTI-PURPOSE ALARM – Vibration triggered alarm, incredibly useful antitheft products suitable for Bikes, Electric Bike, Motorcycle, Moped, Scooter, Car, Trailer, Luggage, Door and Window…More features: Charging level indicator / Low battery indicator / Long battery life / Can add more alarms and remotes (Note: this alarm set NOT compatible with B0734QN8KR/B01HUS7RP0. If you’d like more alarms and remotes, please purchase more this bike alarm sets. Any question, email WSDCAM customer service)
Sale4

WSDCAM Smart Bike Tail Light with Turn Signals and Brake Light, Bike Alarm Horn with Remote, Auto ON/Off Rechargeable Waterproof Bike Horn Alarm Rear Bike Brake Light Turn Signals Bicycle Tail Light
WSDCAM Smart Bike Tail Light with Turn Signals and Brake Light, Bike Alarm Horn with Remote, Auto ON/Off Rechargeable Waterproof Bike Horn Alarm Rear Bike Brake Light Turn Signals Bicycle Tail Light

$35.99
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Product Highlights:

  • SMART BIKE TAIL LIGHT WITH 5-IN-1 FEATURES – With electric bike horn, anti theft vibration alarm, rear bike light, bike turn signals, auto bicycle brake light (build in G sensor) 5 functions. It ensures your safety when riding, especially for night riding. Then arm it by alarm function and take remote off after riding to prevent theft and provide additional security for your bike. 5 functions allow you to save more space on your bike and save money. An affordable & practical bike accessories
  • ULTRA-BRIGHT BICYCLE REAR LIGHT WITH 6 MODES – Super bright and extra-wide bike taillights with 31 high-end LED lights, up to 160 lumens of powerful flashes alert motorists at night and during the day, that enhance your visibility and safety. Slow Flashing/Breathing/Fast Blinking/Steady Light/Emergency Light/OFF, 6 light modes easily selected by remote
  • BIKE TURN SIGNALS – Easily press the R/L button of remote which clamps to handlebar before you turning, and right /left turn signal lights flash with click sound. Other drivers and pedestrians will not just see you but hear you from afar and know exactly which direction you’ll ride
  • SMART BIKE BRAKE LIGHT – Once you brake the rear light will auto highlight for 2s to alert other drivers behind you, effectively avoid rear-end collisions and traffic accidents. NOTE only on Slow Flashing/Breathing/Fast Blinking/Steady Light mode
  • VIBRATION ALARM – Antitheft bicycle alarm triggered by vibration, can help to deter thieves effectively, provide additional security and give you peace of mind when your vehicles park outdoors. 7 level adjustable sensitivity from gently touch to push or beat, you can easily adjust the sensitivity as your need
  • BIKE HORN – With electric bicycle horn function, makes 110 decibel loud bike horn sound when press remote to let cars/pedestrians/drivers know you’re coming. 3 horn sounds for your choice, electric car horn sound/horn sound /birdcall sound
  • SMART AUTO ON/OFF – No worry the bike tail light auto lights up when you sleep at night. Build in light sensor and motion sensor. On Slow Flashing & Breathing modes, tail light automatically turns off after 30 seconds of inactivity in dark environments, and turns on when motion is detected. In bright environments it automatically turns off to save power, if you need the tail light in day time, you can select Fast Blinking/Steady Light (these 2 mode have not smart function)
  • WIRELESS REMOTE & USB RECHARGEABLE – Come with wireless remote which clamps easily to 0.78-0.94 inch handlebar. Strong wireless range about 98ft-196ft. Bike tail light rechargeable comes with USB-C charging cable, build in rechargeable 3.7V 2000mAH lithium battery, at 7h full charge the taillight alarm can work up to 70 hours (on fast blinking mode)
  • IP54 WATERPROOF for tail light and remote / Charging level indicator / Low battery indicator / Easy to install and take off for charging / Long battery life / Everything come with package
5

SOWUNO 126Db Bicycle Electric Horn Rechargeable Bike Alarm Bells Loud Bike Horns for Adults Waterproof Motorcycle Horn Anti-Theft Vibration Alarm for Road Mountain Bike|Motorcycle|Scooters etc
SOWUNO 126Db Bicycle Electric Horn Rechargeable Bike Alarm Bells Loud Bike Horns for Adults Waterproof Motorcycle Horn Anti-Theft Vibration Alarm for Road Mountain Bike|Motorcycle|Scooters etc

$54.98
View Product
Product Highlights:

  • High-Decibel Bicycle Horn: The electric scooter accessories is a 126db high-decibel horn with large vibration & anti-theft alarm; the sound of the electric horn is the same as the horn of a motorcycle, many decibels higher than the horn of a bicycle, it can be a very good warning to those careless car drivers; At the same time it can also act as a motorcycle alarm horn
  • Anti-Theft Wireless Alarm System: If a thief touches or pushes the bike, the alarm will emit a rapid and continuous loud alarm when it is shaken; the locking and unlocking are controlled by the equipped remote control, and the remote control distance is more than 30m; the large capacity of 1600mAH can exceed Long standby time
  • One-Click Bicycle Search: When your bicycle is parked in a large parking lot, you can use the equipped remote control to click the bell button, and the bike alarm will emit super decibels to help you quickly find the bicycle
  • High-Quality Material: Loud bicycle alarm bell is made of aluminum alloy, hard & firm, beautiful and exquisite in appearance, easy to install; bike bells is waterproof design, can be used in rainy days, and is durable;This bicycle bell is suitable for mountain bike, road bike, folding bike scooters motorcycle etc
  • Highlight Combination: The bike alarm horn is equipped with a mounting bracket, 2 replacement remote controls, a USB charging cable, 2 sizes of screws (freely adjustable), a mini wrench, a cable tie, and 2 spacers and instructions to satisfy you all usage requirements
6

ELCIEEI Bike Alarm with Remote Control 2 Pack 113dB Wireless Anti Theft Vibration Motion Sensor Motorcycle Door and Window Alarm Waterproof
ELCIEEI Bike Alarm with Remote Control 2 Pack 113dB Wireless Anti Theft Vibration Motion Sensor Motorcycle Door and Window Alarm Waterproof

$30.99
View Product
Product Highlights:

  • 【Multipurpose】It plays a very good role in bicycle anti-theft. Vibration trigger alarm is suitable for bicycle, motorcycle, electric bicycle, electric scooter, etc. Also can be used for door and window alarm vibration sensor.
  • 【Loud Alarm and Adjustable Volume】Up to 113dB loud alarm effectively scares away potential thieves. Well-made alarm clock with excellent performance.3 levels of adjustable volume, no need to worry about the alarm being loud or not.
  • 【Remote Control】 Remote wireless control with powerful wireless range up to 66 feet.Vehicle search function, easily find your vehicle in the parking lot, 3 types of bells for your choice.
  • 【SOS Function】 When an accident happens, ELCIEEI vehicle anti-theft alarm can send out SOS sound to alert others to seek help for your safety.
  • 【Easy to install, waterproof】 ELCIEEI vehicle anti-theft alarm is installed with double-sided sticker paste or straps. No wiring, no screws. Advanced waterproof, can be used outdoors.
7

SuperInk 2 Set Wireless Bike Alarm with Remote, Anti-Theft Bicycle Motorcycle Alarm Wireless Security Vibration Motion Sensor Alarm, IP55 Waterproof Super Loud 113dB Alarm
SuperInk 2 Set Wireless Bike Alarm with Remote, Anti-Theft Bicycle Motorcycle Alarm Wireless Security Vibration Motion Sensor Alarm, IP55 Waterproof Super Loud 113dB Alarm

$30.99
View Product
Product Highlights:

  • [Multipurpose Bike Alarm]Motion sensor bike alarm has great bike anti-theft function. Vibration trigger alarm is very suitable for bicycle, motorcycle, electric bike, electric scooter and so on. You can also install a vibration alarm for your door or window, which will trigger the alarm when someone tries to open it.
  • [7 Levels Adjustable Sensitivity and SOS Emergency Alarm ]The 7 levels of sensitivity adjustable from gently touch to push or beat, you can be easily set according to your needs. This bicycle burglar alarm also has SOS emergency alarm.
  • [3 Levels Adjustable Volume and IP55 Waterproof] Motorcycle bicycle anti-theft alarm has up to 113lb LOUD alarm, scare off potential thieves effectively and attract people’s attention. it also has a three-level volume adjustment function, so you don’t have to worry about the volume being extremely loud or not loud. IP55 waterproof, very suitable for outdoor use.
  • [Wireless Remote Control ] SuperInk bike security alarm wireless control by remote, strong wireless range up to 20M/66FT. Vehicle search function, easy to find your vehicles in parking lot, 3 kinds of bells for your choice（Not available in ARM mode).
  • [Easy to Install & Use]The bike vibration alarm come with double-sided sticker and strap, which can be installed by pasting or tieing. No screws or wiring are required. The 3.7″ * 1.6″ * 0.8″ exquisite and compact design is easy to hide and install.
Sale8

ABUS Bordo Alarm 6000A/90 White SH, 35.50 inch, Alarm Bike Lock, 78090
ABUS Bordo Alarm 6000A/90 White SH, 35.50 inch, Alarm Bike Lock, 78090

$168.49
View Product
Product Highlights:

  • Weight: 3.20 lbs, Circumference: 35.50 inch , 0.20 inch steel bars, with extra soft 2 components coating.
  • Alarm of at least 100 dB for 15 seconds, Colour: white
  • Alarm function on basis of the ABUS 3D detection system that means, that every movement is detected
  • Intelligent alarm. In case of small and short movement, e. g. the bike gets hit by a football, the lock only gives a short warning tone
  • Different acoustic signals inform about battery, activation and alarm status.
Sale9

Crystal Vision Anti Theft Loud 130db Alarm Heavy Duty Bike Lock Weather Proof Multi Purpose (U Lock 14mm)
Crystal Vision Anti Theft Loud 130db Alarm Heavy Duty Bike Lock Weather Proof Multi Purpose (U Lock 14mm)

$44.99
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Product Highlights:

  • 130db Alarm
  • Heavy Duty Bike Lock
  • Weather Proof
  • Multi Purpose
10

G Keni Bike Tail Light Rechargeable, Anti-Theft Alarm, Warning Electric Horn, Bike Finder/Tracker with Remote, IPX5 Waterproof Electric Mountain Bike Accessories (Round)
G Keni Bike Tail Light Rechargeable, Anti-Theft Alarm, Warning Electric Horn, Bike Finder/Tracker with Remote, IPX5 Waterproof Electric Mountain Bike Accessories (Round)

$27.99
View Product
Product Highlights:

  • [4 LIGHT MODES WITH REMOTE CONTROL] This bike alarm tail light have 4 light modes, Mode 1: Normal Flash, Mode 2: Breathing Flash, Mode 3: Fast Flash, 4: Steady On, you can change any modes that you like easily, with the remote control or short press the button on the bike tail light.
  • [ANTI-THEFT ALARM BIKE TAIL LIGHT] The cycling security alarm can make a loud sound(115 dB) to draw people’s attention and deter the thieves. Distance in the open, the remote control operating distance up to 50m(164 feet), easily find your bike location through light or sound.
  • [SMART BRAKE SENSING] Designed with the brake sensor, Automatic ultra-bright brake light will automatically light up after braking. The bicycle light is super bright and highly visible from a distance, really catch attention to enhance your safety. The brake sensor function works on all the light modes.
  • [AUTO ON/OFF for BATTERY SAVING] – This Smart bike tail light including Motion Sensor and Light Sensor, it will be auto off when detect in no motion after 30 secs. Once touch it or detect the bike is moving, the light will auto on again. Also when you ride under the sunlight, the tailight will be auto off due to the light sensor is working.
  • [OTHER FEATURES & WARRANTY] 1, USB rechargeable. 2, 800mAh Super long battery life. 3, fast install. 4, High lumen brightness. 5, IPX5 Waterproof. And we offer ONE YEAR WARRANTY, If you have any questions or problems, feel free to contact us at any time. We will help you to solve the problems or reship a new one for you.

Video Overview

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Final Words

So, these are all of the Best Bike Alarms available on the market. We hope this collection was helpful to find the right Bike Alarm for the money. However, we recommend checking out the features, benefits, and problems of each of these Bike Alarms before taking your decision.