Best Bike Alarms: Anti-Theft Prevention Worth Taking

No matter how you ride or where you ride, including a bike alarm with your bike lock is definitely a consideration worth making. Even the most secure storage area can have a break in, especially with many bikes being specialized and customized with special features. Plus, a bike alarm allows you to be more mobile and gives peace of mind when having to leave your bike for any amount of time.

The best bike alarms are the ones that work with your lock to provide the degree of safety you feel you need and is easy to carry and use. Using these two together make sense, and help deter even the most persistent of thieves. Some of the most popular alarms that work best with different types of locks can be seen in our reviews below.

Best Bike Alarm Comparisons

Brand

Details

Our Rating

Wsdcam Wireless Anti-Theft Vibration Alarm

  • Remote Control: yes
  • Adjustable Settings: yes
  • Alarm: 113 dB
  • Warranty: satisfaction guarantee

G Keni Bike Tail Light Rechargeable, Anti-Theft Alarm

  • Remote Control: yes
  • Adjustable Settings: yes
  • Alarm: 120 dB
  • Warranty:1 year

Abus Bordo Alarm Plus Bike Lock

  • Remote Control: no
  • Adjustable Settings: no
  • Alarm: 100 dB
  • Warranty: n/a

SmartHalo Cycling Computer With Anti-Theft Alarm

  • Remote Control: yes, via the smartphone app
  • Adjustable Settings: yes
  • Alarm: n/a
  • Warranty:1 year

Nunet Bluetooth App Controlled Bike Lock & Alarm

  • Remote Control: yes, via smartphone and Bluetooth
  • Adjustable Settings: yes
  • Alarm: 110 dB
  • Warranty: 24 months

Why You Want to Use an Alarm

Making the decision to have an alarm shouldn't be difficult. Having one provides peace of mind, and in a society where it seems that anything not nailed down (and then some) is fair game, it is only right to protect your assets. This is especially true if you have a large investment in your bike, and there is no reason why you shouldn't be able to meet up with friends for a cup of coffee, or a break in a park without worry of losing your means of transportation.

Whether your bike alarm is used with a lock or is a stand-alone, it is a surprising deterrent to anyone tampering with your property. The make noise, some light up, and some even can be remotely accessed. A lock helps keep your bike from becoming mobile too quickly, however, and just seeing a lock can deter many thieves. The addition of an alarm provides even further peace of mind, as thieves do not want to be caught in the act of doing what they do best - taking other people’s property.

The History of Bike Security

Bike locks have been around for well over 100 years, with early designs popping up across Europe, and later the United States to deter the quick theft of this popular mode of transportation.

Through the years with advances in technology and material creation, locks have become more durable, lightweight, and even stronger at deterring theft.

This technology has also allowed the inclusion of alarm systems. There are many models of locks that use an alarm built in, but it is easy to pair your lock with an alarm for further security. There have been some more advances, however, in the last few years that provides Bluetooth operation, smartphone syncing, and even tracking for stolen bikes for rapid recovery.

How Bike Alarms Works

Bike alarms are generally small devices, that when not built into a lock, are generally easy to conceal on the frame or under the seat. They pick up on vibration, and movement, and when activated will send out a loud alarm for set durations of time- or until all movement has ceased for a set amount of time. Some also include lights or other technological advances such as Bluetooth capabilities and even tracking.

How to Choose the Best Bike Alarm for You

Not all bike alarms are made the same, and many are simple deterrents for thieves looking for a fast getaway. Simple choices are generally less expensive, and are excellent for areas where crime is low, or you do not have too much of a concern with theft of bikes.

Other choices can run rather high cost wise, but are made from more durable, theft deterrent materials, have multiple settings, and can do more than just work as an alarm.

If you have to leave your bike unsupervised for any amount of time, or know that bike theft is common in the area you are in, these are a worthwhile investment. Adding an alarm makes your bike that much safer.

You also have to consider what fits your bike and where you can place your alarm, although many do come with easy attachment solutions. Most alarms, unless built into the lock, are very lightweight and hardly noticeable.

Lastly, consider preference. If there is a certain style preference you like, but wish it was more durable- do some homework and see if you cannot find a good compromise as there are many different products to choose from.

Top 5 Bike Alarm Reviews

Although there are many makes and models of bike alarms, the following are some of the top products reviewed with very favorable ratings. They also provide a good overview of the styles available.

Wsdcam Wireless Anti-Theft Vibration Alarm

  • Remote Control: yes
  • Adjustable Settings: yes
  • Alarm: 113 dB
  • Warranty: satisfaction guarantee

The Wsdcam Wireless Anti-Theft Vibration Alarm attaches effortlessly to the frame of your bike, and is triggered by vibration. With 7 variable settings, you can set it to go off in relation to different movements and sensitivities. You also can remotely set it off with a choice of bells and alarms. It is easy to mount and can be used in a variety of situations, but does require 3 AAA batteries for the alarm, and a 12Volt for the remote.

Pros

  • Easy to mount and lightweight
  • Waterproof housing
  • Can be used in other situations

Cons

  • Batteries a bit difficult to change
  • Turning on and off can be buggy

Who Should Choose This:

This is a great choice to go along with a light to medium safety lock choice for added protection of your property. 

G Keni Bike Tail Light Rechargeable, Anti-Theft Alarm

  • Remote Control: yes
  • Adjustable Settings: yes
  • Alarm: 120 dB
  • Warranty:1 year

Excellent for discrete placement, the G Keni Bike Tail Light Rechargeable, Anti-Theft Alarm sits under your seat or along your post to provide multiple safety and deterrent options. It has various taillight features, a bike finder location sound, and an anti-theft alarm that goes off with any vibration, or can even be used remotely. The remote has a 50-foot radius for easy bike location. You also can charge the system via USB- no batteries needed!

Pros

  • No batteries
  • Long lasting life
  • Easy to mount and use

Cons

  • Very sensitive to vibration

Who Should Choose This:

This is perfect for use with a light to moderate lock choice to provide extra security. It also is wonderful to help mark where you are if you ride at night with the bright LED lights.

Abus Bordo Alarm Plus Bike Lock

  • Remote Control: no
  • Adjustable Settings: no
  • Alarm: 100 dB
  • Warranty: n/a

The Abus Bordo Alarm Bike Lock takes the idea of a chain lock on step further by using foldable, steel bars that provide movement and flex for bike security. Included within the design is a smart alarm system that provides a warning beep when the bike is jostled, but will set off the alarm if the movement is continued. This helps keep the alarm from going off when regular movement is sensed, especially in tight quarters, but consistent movement will set it off for 15 seconds, or until movement stops altogether. It also can be mounted to the bike for easy transportation.

Pros

  • Works as described with no false alarms
  • Easy to use and lock
  • Very durable

Cons

  • A bit heavy overall

Who Should Choose This:

This is a durable product that takes the guesswork out of alarm systems. The modified cable style, plus the smart technology that allows for warning and alarm capability is definitely a high tech choice.

SmartHalo Cycling Computer With Anti-Theft Alarm

  • Remote Control: yes, via the smartphone app
  • Adjustable Settings: yes
  • Alarm: n/a
  • Warranty:1 year

The addition of a SmartHalo Cycling Computer With Anti-Theft Alarm includes a light, GPS and navigation (that can lead you back to a missing bike), fitness tracking, phone notifications, as well loud alarm that goes off when motion is detected after being parked. This all syncs to a smartphone app and is perfect when riding in busy areas- when you need the added degree of protection when not in use (even if it is for a few minutes).

Pros

  • Great choices of uses
  • Helps track bike
  • Multiple settings

Cons

  • May not always provide the best route

Who Should Choose This:

If you are looking for a versatile alarm that also has other capabilities, this is an excellent choice. Smart technology takes this alarm to a whole new level of security options.

Nunet Bluetooth App Controlled Bike Lock & Alarm

  • Remote Control: yes, via smartphone and Bluetooth
  • Adjustable Settings: yes
  • Alarm: 110 dB
  • Warranty: 24 months

High strength, braided steel cables are wrapped in PVC to provide up to 71 inches of cable lock capability. With Bluetooth capabilities that sync with your smartphone, this lock allows you to not only lock your bike in multiple scenarios, but also unlock it, and determine when your batteries are running low (requires 3 AAA). The automatic vibration feature can be manually turned on, or turns on when the smartphone is out of range. This makes the alarm go off if the lock is at all vibrated, or tampered with.

Pros

  • Durable dual design
  • Lots of length for security
  • Alarm works smoothly and resets easy

Cons

  • Can be a pain to recoil to transport

Who Should Choose This:

This is an excellent cable lock style that combines with an effective alarm to avoid having to have a separate choice. For quick locking scenarios, or temporary situations when out and about, this is a great choice.

Conclusion

There really is no argument, locking up your bike is always going to deter thieves. Adding an alarm to it is going to add that much more security. The above alarm choices display top rated various models, and give you an idea of choice and use in various situations. The important thing to remember is to choose an alarm that will keep your bike safe for your own personal riding area.

When pairing up an alarm, find one that is discrete, easy to use, and can also handle the weather you are in. You want it to be dependable and work when needed, and if it offers extra safety features that is even better. Alarms typically go off due to vibration, making a thief think again about trying to get a lock loose.

If you have any questions or comments, or favorite theft deterrent you want to share, please let us know below. And, as always, please share if you found this helpful!

Leave a Comment