Best Bike Alarm In UK 2023

Are you worried about the security of your bike? Do you want to protect it from potential thieves? Look no further because we have the solution for you – the best bike alarm on the market.

In a world where bicycle theft is on the rise, it is crucial to take proactive steps to safeguard your beloved bike. Whether you own a custom or high-end bike, it’s essential to have a reliable and effective security system in place.

We understand the frustration and disappointment of losing a bike to theft, even when you’ve taken precautions. Stories of bikes being snatched in a matter of seconds or stolen outside bike shops are all too common. That’s why we’ve compiled a list of the best bike lock alarms available, ensuring that you can leave your bike without worrying about its safety.

These alarms range from basic to high-tech, offering a variety of options to suit your specific needs and budget. Choose from our selection of proven and tested bike alarms that provide both function and value. With an alarmed bike lock, you can enjoy peace of mind knowing that your bike is protected and thieves are deterred.

Don’t wait for the unfortunate to happen; it’s time to take action. Invest in the best bike alarm and rest easy knowing that your bike is secure. Upgrade your bike’s security today and bid farewell to those sleepless nights worrying about your precious ride.

Image Model Prices
Fosmon Anti Theft Burglar Bike Alarm with Remote Fosmon Anti Theft Burglar Bike Alarm with Remote
KINOEE Bicycle Alarm KINOEE Bicycle Alarm
Mengshen Wireless Vibration Alarm Mengshen Wireless Vibration Alarm
Splenssy Bicycle Alarm Splenssy Bicycle Alarm
NineLeaf Bike Taillight with Remote NineLeaf Bike Taillight with Remote

How to Choose a Bike Alarm in UK 2023

When it comes to protecting your bike from theft, a bike alarm is a handy device that can provide an extra layer of security. With so many options available in the market, choosing the right bike alarm can be confusing. This buying guide will help you navigate through the different features and considerations to make an informed decision.

Types of Bike Alarms

Before diving into the features, it’s important to understand the different types of bike alarms available:

  1. Motion Sensor Alarms: These alarms are triggered when they detect movement. They are ideal for outdoor parking and areas with high foot traffic.

  2. Vibration Sensor Alarms: These alarms are activated when they sense any vibrations or tampering with the bike. They are effective for both indoor and outdoor use.

  3. GPS Trackers: These devices not only emit an alarm but also provide real-time tracking of your bike’s location. They are useful if you frequently leave your bike unattended in public spaces.

Key Features to Consider

Consider the following key features when choosing a bike alarm:

Alarm Loudness and Sound Options

A loud alarm is essential to deter thieves and notify nearby individuals. Look for an alarm with a decibel level of at least 100dB. Some alarms also offer customizable sound options, including sirens, beeps, or spoken warnings.

Power Source

Most bike alarms are battery-powered, while some can be charged using a USB cable. Consider the battery life and charging time to ensure hassle-free usage. Some alarms also offer low battery indicators.


Look for an alarm that is easy to install. Many alarms can be mounted on different parts of the bike, such as the handlebar or frame, and can be easily removed when needed.

Remote Control

A remote control allows you to arm, disarm, and control the alarm from a distance. Look for a remote control with a decent range to ensure convenience.

Additional Features

Some bike alarms may offer additional features such as GPS tracking, smartphone connectivity, and compatibility with bike locks. Assess your requirements and prioritize these additional features accordingly.

Durability and Water Resistance

Since bike alarms are exposed to different weather conditions, choose an alarm that is durable and water-resistant. Look for a rugged design and an IP rating to ensure protection from dust and water.

Price and Warranty

Compare prices across different brands and models to ensure you get the best value for your money. Additionally, check the warranty terms and conditions to protect your investment.

Best Bike Alarm

Fosmon Anti Theft Burglar Bike Alarm with Remote

Fosmon Anti Theft Burglar Bike Alarm with Remote

Fosmon Anti Theft Burglar Bike Alarm with Remote

  • [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.
KINOEE Bicycle Alarm

KINOEE Bicycle Alarm

KINOEE Bicycle Alarm

  • ✔【Mini Size】65mm*45mm, Compact with creative design.
  • ✔【Waterproof】 PC material shell, IP55 waterproof, can use for outdoor.
  • ✔【Super Loud Burglar Alarm】 113db, will be a great deterrence. 7 level adjustable sensitivity. Not only design for Bicycle, Motorcycles, can also works with e-bike, scooter, door and winodow.
Mengshen Wireless Vibration Alarm

Mengshen Wireless Vibration Alarm

Mengshen Wireless Vibration Alarm

  • Mini and compact design, high quality wireless remote control vibration security alarm, easy to install and use.
  • Alarm with ON/OFF switch, and remote control with Alarm Disarm Door bell and Emergency buttons for easy operation.
  • 105dB ultra loud alarm sound which can last about 40 seconds, Low energy and long work time;
  • Perfect to protect your shop, office, home or anywhere requiring protection. Let you enjoy a safe and comfortable life!
  • More Options: If you need extra remote controls for family member or just for spare. Pls refer to “More Remote Control” in the “Special offers and product promotions”.
Splenssy Bicycle Alarm

Splenssy Bicycle Alarm

Splenssy Bicycle Alarm

  • 【7Level Sensitive Loud】Alarm systems with different degrees of induction can be applied to the use of different items.
  • 【Wireless Remote Control】The remote control distance is 5-10 meters. If there are no obstacles around, the remote control distance can be more than 100 meters.
  • 【Anti-theft Alarm 】Securities bodyguard of the bicycles/electric tricycles/doors/windows. More accurate catch the theft using three-dimensional displacement sensors and special algorithms.
  • 【IP 55 Waterproof】PC material shell, IP 55 waterproof levels make the bike alarm can be used for outdoors.
  • 【Two install methods】Just paste with double-sided sticker or tie it with strap, easy to install,convenient for your travel.
NineLeaf Bike Taillight with Remote

NineLeaf Bike Taillight with Remote

NineLeaf Bike Taillight with Remote

  • SMART TAIL LIGHT WITH 5-IN-1 FEATURES – With electric horn, anti-theft vibration alarm, rear light, turn signals, auto brake light (build in G sensor) 5-in-1 functions. Use taillight, bicycle turn signals, auto brake light and bike horn to ensure your safety when riding, especially for night riding. Then arm it by alarm function and take remote down after riding to prevent theft and provide additional security for your bike or vehicle.
  • BIKE TURN SIGNALS & BRAKE LIGHT – Easily press the R/L button of remote which clamps to handlebar before you turning, and R/L turn signals flash with clicking sound. Other drivers and pedestrians will be seen and heard from afar and know exactly which direction you’ll ride. Once you brake the tail light will auto highlight for 2s to alert other drivers behind you, NOTE on Slow FlashingBreathingFast BlinkingSteady Light mode only. Effectively avoid rear-end collisions and traffic accidents.
  • VIBRATION ALARM & BIKE HORN- Anti-theft 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. With electric bike horn function, makes 110db loud horn sound when press remote. 3 horn sounds for your choice. IP64 Waterproof level make this bike turning light can be used in small to moderate rain in the temperature of in -4-140°F.
  • 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 FlashingBreathingFast BlinkingSteady LightEmergency LightOFF, 6 light modes easily selected by remote.
  • SMART AUTO ON/OFF & RECHARGEABLE- No worry the taillight auto lights up at night. 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. 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)

Frequently Asked Questions

  1. What is the best bike alarm for ensuring maximum security?

    The best bike alarm for maximum security is one that has a combination of loud sound alerts, motion sensors, and tamper-proof features. These features will deter potential thieves and alert you quickly if any unauthorized movement or tampering is detected.

  2. Are bike alarms easy to install?

    Yes, most bike alarms are designed to be easy to install without any professional help. They typically come with mounting brackets and detailed instructions, making it convenient for anyone to set up and secure their bike.

  3. Can bike alarms withstand various weather conditions?

    Yes, many bike alarms are designed with weatherproof and waterproof features, enabling them to withstand different weather conditions. It is recommended to check the product specifications and choose an alarm that suits the weather conditions in your area.

  4. How long does the battery of a bike alarm usually last?

    The battery life of a bike alarm varies depending on its features and the frequency of usage. Typically, most bike alarms have a battery life of several months to a year. It is advisable to check the manufacturer’s specifications for specific details.

  5. Can a bike alarm be used on any type of bicycle?

    Yes, bike alarms are generally universal and can be used on any type of bicycle, including mountain bikes, road bikes, and hybrid bikes. However, it is always a good idea to check the compatibility of the alarm with your specific bike model before purchasing.