Bicycle Alarms of 2025
Best Choice1
wsdcamWSDCAM USB Rechargeable Bike Alarm with Remote, 110dB Loud Wireless Anti Theft Vibration Motion Sensor Vehicle Security Alarm System Waterproof Bicycle Trailer Motorcycle Alarm - 2 Pack
Main 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, about 3h full charge can work about 1~3 months (depend on the alarm frequency)
- REMOTE CONTROL - Wireless control by remote, updated remote with strong wireless range up to 260ft. Vehicle search function, easy to find your vehicles in parking lot, 3 kinds of bells for your choice. IP65 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 up to 8 remotes and lots of alarms
- 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
- 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
9.7Exceptional
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Using our advanced technology, we scan thousands of products and stores, analyzing reviews, ratings, and trends to find what matters most to users like you.Our team then reviews the data and real user feedback, combining AI and human insights to bring you real-time, top-rated recommendations to guide your decisions with clarity and confidence.
Value for Money2
eMjollRayeMjollRay Bike Alarm,110dB Loud Waterproof Wireless E-Bike Alarm with Remote,Anti Theft Alarm Adjustable Volume Motorcycle Wireless Motion Sensor Alarm for Bicycle, Ebike,Ebike Accessories
Main highlights- 【Nice Gift for Rider】eMjollRay Bike Alarm，better protect your property. And it featuring a stylish car-shaped design remote, designed for cycling enthusiasts and electric vehicle users which adds a touch of distinction to you. Bicycle alarm system anti theft is a great gift for your family and friends.
- 【Multifunctional Bike Alarm】Vibration motion sensor alarms is widely used and has excellent anti-theft features to enhance your security. Not only suitable for bicycles, e-bike, motorcycles, scooters, trailers, golf carts, cars, but also can be used in backpacks,warehouses,shops,offices and other places where burglar alarms are needed.
- 【IP65 Waterproof Wireless E-Bike Alarm with Remote】The waterproof alarms meets IP65 waterproof standard, ensuring normal operation even in rainy or vehicles washing conditions, making it perfect for outdoors. And eMjollRay bike security alarms comes with wireless remote control for easy operation. Its vehicle search function help you to easily locate your vehicle in crowded parking lots.The effective distance between the remote control and the alarm is 15-50 meters.
- 【Easy Installation Step】Step 1. Fix the anti-llosening nut first.Step 2 Rotate the bracket into the back of the host until it locks,and then screw on to fix it.Step 3 Place 2 silicone pads on the two-part bracket,you should align the contours on the silicone pad with the grooves on the inside of the brackets;For more details, please refer to the instruction manual.
- 【Adjustable Up to 110dB Loud Bike Alarm】With a loud 110dB alarm,best bicycle alarm system anti theft .Activate the alarm when parking to effectively deter thieves and protect your car with a loud alarm sound. The 5-level volume adjustment ensures that the alarm is neither too quiet nor excessively loud.
9.6Exceptional
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3
wsdcamWSDCAM Bike Alarm with Remote 2 Pack, 113dB Wireless Anti-Theft Vibration Motorcycle Bicycle Alarm Vehicle Security Alarm System (Black)
9.7 Noise level9.5 worth the money9.5 Easy installationWhy we love it
Extremely loud alarm deters thieves effectively.
Easy to install and use with remote.
Adjustable sensitivity for various needs.
9.4Excellent
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4
CruxerCruxer Bike Alarm USB Rechargeable with Mount, Electric Bike Alarm with Remote,Wireless Motion Sensor Bicycle Security Anti Theft System,Waterproof Vibration Alarm for Motorcycle Scooter (1 Pack)
9.9 Noise level9.7 Battery Duration8.7 Mounting bracketWhy we love it
Long-lasting battery, up to 3 months per charge.
Loud 110 dB alarm with adjustable sensitivity levels.
Versatile mounting options for easy installation.
9.2Excellent
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5
wsdcam11% OffWSDCAM USB Rechargeable Bike Alarm with Remote, 110dB Loud Wireless Anti Theft Vibration Motion Sensor Vehicle Security Alarm System Waterproof Bicycle Trailer Motorcycle Alarm
9.9 Remote Control9.9 worth the money9.7 Noise levelWhy we love it
USB Rechargeable save money
3 Installation Methods versatile
Adjustable Volume Sensitivity perfect fit
8.9Very Good
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6
wsdcamWSDCAM Wireless Bike Alarm with Remote, Rechargeable 113dB Loud Bicycle Alarm System Anti Theft, IP65 Waterproof, Bike Alarms for E-Bikes, Motorcycles, Scooter, Outdoor Riding and Cycling Safety
Main highlights- 【Intelligent Algorithm and Fall Alarm】When the vehicle deviates from the initial position by more than 45°, the motorcycle alarm is able to recognize the fall of the vehicle through intelligent algorithms, and emit an alarm sound to attract nearby people (3 adjustable volume). Therefore, you can install alarms for you and your loved ones' bikes, road bikes, and mountain bikes. Ensure the safety of outdoor riding.
- 【Easy Installation and High Concealment】Vibration sensor alarm with double-sided sticker and strap for easy installation, no screws or wiring required. The small body allows you to install it in any unnoticeable place, and the black shell can blend in with the environment to protect your property in the dark.
- 【Type-C Rechargeable and Long Endurance】The bicycle alarm is upgraded with a 700AH rechargeable lithium battery, and equipped with a TYPE-C charging port, so you no longer feel anxious about the battery endurance. The battery life can meet 3 months for daily use and standby up to 6-11 months.
- 【Rugged and Versatile】WSDCAM bike alarm built-in vibration recognition chip with 7 adjustable sensitivities to recognize theft intent, and sound an alarm to protect your car. The sunlight and dust resistant housing, combined with IP65 waterproof, accompany you to cope with all kinds of outdoor environment and weather. Ideal for use on bicycles, e-bikes, motorcycles, scooters, scooters etc.
- ️【Remote Control and Broad Wireless Range】The wireless remote control is capable of reaching a wireless range of 20M/66FT with walls in the way. You can use the remote control to easily locate your vehicle in the parking lot, and also remotely turn on and off the anti-theft mode. Built-in 3 ringtones let you choose your favorite ringtone freely.
8.6Very Good
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7
wsdcamWSDCAM Anti-Theft Bike Alarm with Mount, 113dB Burglar Vibration Motorcycle Bicycle Alarm Security System Waterproof Cycle Bike Alarm with Remote
9.7 Noise level9.5 worth the money9.5 Easy installationWhy we love it
The bike alarm is sturdily mounted on the bike, deterring thieves effectively with a loud 113 dB alarm.
The alarm is adjustable to 7 levels of sensitivity, from a gentle touch to a push or beat.
The bike alarm is also IP55 waterproof, making it suitable for outdoor use.
8.4Good
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8
wsdcamWSDCAM Wireless Bike Alarm with Remote, Rechargeable Bicycle Alarm System Anti Theft, IP65 Waterproof, 113dB Loud Bike Alarms for E-Bikes, Motorcycles, Scooter, Outdoor Riding and Cycling Safety
Main highlights- 【Intelligent Algorithm and Fall Alarm】When the vehicle deviates from the initial position by more than 45°, the motorcycle alarm is able to recognize the fall of the vehicle through intelligent algorithms, and emit an alarm sound to attract nearby people (3 adjustable volume). Therefore, you can install alarms for you and your loved ones' bikes, road bikes, and mountain bikes. Ensure the safety of outdoor riding.
- 【Easy Installation and High Concealment】Vibration sensor alarm with double-sided sticker and strap for easy installation, no screws or wiring required. The small body allows you to install it in any unnoticeable place, and the black shell can blend in with the environment to protect your property in the dark.
- 【Type-C Rechargeable and Long Endurance】The bicycle alarm is upgraded with a 700AH rechargeable lithium battery, and equipped with a TYPE-C charging port, so you no longer feel anxious about the battery endurance. The battery life can meet 3 months for daily use and standby up to 6-11 months.
- 【Rugged and Versatile】WSDCAM bike alarm built-in vibration recognition chip with 7 adjustable sensitivities to recognize theft intent, and sound an alarm to protect your car. The sunlight and dust resistant housing, combined with IP65 waterproof, accompany you to cope with all kinds of outdoor environment and weather. Ideal for use on bicycles, e-bikes, motorcycles, scooters, scooters etc.
- ️【Remote Control and Broad Wireless Range】The wireless remote control is capable of reaching a wireless range of 20M/66FT with walls in the way. You can use the remote control to easily locate your vehicle in the parking lot, and also remotely turn on and off the anti-theft mode. Built-in 3 ringtones let you choose your favorite ringtone freely.
8.2Good
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9
EQIIOEQIIO Bike Alarm with Remote, Bike Tail Light & Brake Light Auto ON/Off USB-C Rechargeable, 110dB Bicycle Alarm System Anti Theft Vibration Motion Sensor for Bike, Ebike, Scooter, IP65 Waterproof
Main highlights- 𝑺𝒎𝒂𝒓𝒕 𝑨𝒖𝒕𝒐 𝑶𝒏/𝑶𝒇𝒇 & 𝑩𝒓𝒂𝒌𝒆 𝑺𝒆𝒏𝒔𝒊𝒏𝒈 𝑨𝒅𝒗𝒂𝒏𝒄𝒆𝒎𝒆𝒏𝒕: Our ebike alarm equipped with motion and light sensors. In intelligent mode, it will automatically switch off after 30 seconds of inactivity. The light comes back on as soon as movement is detected or the bike is in motion.If there is a braking action during driving, the tail lights will light up in red for 2 seconds to remind other drivers.
- 𝑴𝒖𝒍𝒕𝒊𝒇𝒖𝒏𝒄𝒕𝒊𝒐𝒏 𝑩𝒊𝒄𝒚𝒄𝒍𝒆 𝑨𝒍𝒂𝒓𝒎: It's an all-in-one bike alarms for ebikes/bike tail light/bike brake light/bike horn. It has various functions such as loud alarms, motion detection and remote control. Not only is it a security device to protect your bike from theft, but it can also be used as a bike light for night riding. Suitable for bicycles, motorcycles, electric bikes, electric scooters, doors and windows.
- 𝑭𝒐𝒖𝒓 𝑳𝒊𝒈𝒉𝒕 𝑴𝒐𝒅𝒆𝒔 & 𝑼𝒍𝒕𝒓𝒂-𝑩𝒓𝒊𝒈𝒉𝒕 𝑳𝒆𝒅: There are 4 light modes for your choice, Slow Flashing/Breathing/Fast Blinking/Steady Light. Slow flashing and breathing are intelligent modes, while fast flashing and stable light are normal modes. The High Lumen COB LED Bike Tail Light makes you more visible and is the perfect bike light for night riding.
- 𝑫𝒖𝒓𝒂𝒃𝒍𝒆 𝑩𝒖𝒊𝒍𝒅 & 𝑰𝑷65 𝑾𝒂𝒕𝒆𝒓𝒑𝒓𝒐𝒐𝒇:This bike rear light is made of aluminium alloy housing, which is comfortable to the touch and has an attractive appearance.It is waterproof/dustproof and can withstand harsh outdoor environments. With USB charging design and long battery life,say goodbye to the hassle of searching for backup batteries or charging every day.
- 𝑨𝒅𝒋𝒖𝒔𝒕𝒂𝒃𝒍𝒆 𝑽𝒐𝒍𝒖𝒎𝒆 & 𝑺𝒆𝒏𝒔𝒊𝒕𝒊𝒗𝒊𝒕𝒚 & 𝑹𝒊𝒏𝒈𝒕𝒐𝒏𝒆:A loud 110dB motorcycle alarm system to deter potential thieves.3 levels of adjustable volume, no need to worry about the alarm being too loud or too low. 7 levels of adjustable sensitivity, from gently touch to push or beat, so you can set it according to your needs. You can also choose your preferred ringtone.
8.0Good
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10
PADONOWPADONOW Wireless Remote Bike Alarm: 115dB Super Loud Bicycle Vibration Motion Sensor Siren Anti Theft Security System Motorcycle Alarm Waterproof USB-C Rechargeable Multipurpose Vehicle Alert Device
9.9 Noise level9.3 Security9.1 Detecting movementWhy we love it
Powerful Theft Deterrent
115db Super Loud
3 Levels Sensitivity
7.9Good
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