Best Motorcycle Alarms 2021: Reviews & Buyer’s Guide

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Quick Overview: Our Top 5 Picks for Motorcycle Alarm

OUR TOP PICKptsntbl-table__imageYohoolyo Alarm Disc Lock
  • It is sturdy and durable
  • High-quality design
  • Intelligent anti-theft Motorcycle Lock
ptsntbl-table__imageWSDCam 113dB
  • Suitable for Bikes, Electric Bike, Motorcycles
  • IP55 waterproof
  • Wireless control by remote
ptsntbl-table__imageBlueFire Motorcycle Security Kit Alarm
  • Automatic remote engine start
  • Work with any motorcycle
  • Adjustable Shock Sensor
ptsntbl-table__imageGorilla Automotive 9100
  • Ultra-Compact and powerful
  • Three powerful sensors keep your bike safe
  • Easy Installation
ptsntbl-table__imageXena XX10-SS
  • Alarm features 120dB alarm
  • Self-arming
  • Ultra-high strength

Motorcycles are easy to learn, cheaper to maintain, and agile & nimble enough to cut through the worst of traffic. This makes them an excellent eye-catch for a lot of people- including robbers.

If you cannot wait to head out and look for a way to secure your ride, I suggest you go for the Yohoolyo Alarm Disc Lock. It’s a lock-plus-alarm device that locks your motorcycle’s disc making the bike immovable.

Not all locks out there, however, are 100% secure. So, you need to look for the quality of the material, the locking mechanism, alarm, no-alarm, pickability, etc.

A lot? Don’t worry. I’ve gone through all this for you and picked the best motorcycle alarms!

Top 10 Best Motorcycle Alarms 2021

1. Yohoolyo Alarm Disc Lock

Yohoolyo Alarm Disc Lock Best Motorcycle Alarms And Locks

  • Construction: Steel
  • Weight: 14.1oz
  • Alarm type: 110dB alarm

The Yohoolyo Alarm lock is our top pick for multiple reasons. It is entirely constructed from high-quality metal, which makes it sturdy and durable.

The locking mechanism includes a 7mm locking pin over a steel bolt. All you need is a suitable spot on your motorcycle, preferably the disc, and push the locking pin to engage the lock.

You can release it with the keys provided. The pair of keys is unique to the lock they come with; hence make sure you keep them safe.

The lock is also equipped with an alarm. This alarm goes off when somebody tries to move your motorcycle with the lock in place. The alarm can produce sounds up to 110dB, which is loud enough to alert you or anybody in the proximity.

The package also comes with spare batteries for the alarm and the sensor. These can replace the used ones. To do so, all you need to do is look for the Allen key provided with the box to access the lock’s internals.

Another great feature- it is weather-proof. It is dust and corrosion-resistant and waterproof. This means you can use the lock any time of the day, any day of the year, anywhere you want!


  • Easy to install and use
  • Sturdy construction
  • Weatherproof


  • Alarm sensitivity degrades over time
  • By virtue of design, only suitable for motorcycles with disc brakes

2. WSDCam 113dB

WSDCam 113dB

  • Construction: Plastic
  • Weight: 3.99oz
  • Alarm type: 113dB alarm

If you’re looking for a simple yet reliable alarm for your motorcycle, the WSDCam 113dB might just be the one for you. It is not a conventional lock and key type security device but an alarm you could hook to your motorcycle.

The alarm and the remote controller are both built from plastic, which means they are incredibly lightweight at just around 4 ounces.

The alarm itself can be attached to the motorcycle using zip ties. The remote controller can remain in your pocket.

You could use the remote controller to lock and unlock the device. The controller itself has a range of about 30 to 40 ft, which is great if you want to locate your motorcycle in a large parking lot.

Once in the locked mode, the sensor in the alarm detects any motion caused to the motorcycle. Whether it’s a simple kick on the tire or someone is trying to move it, the sensor can detect the motion.

The alarm has seven adjustable levels of sensitivity, three levels of volume adjustability, and three distinct types of rings. You could choose the one that suits your needs the best.

The alarm sends small beeps for the first couple of times it detects motion, post which it lets out high-pitched continuous noises to alert you.

The device is also rated IP55 waterproof, which means your ride is protected even in the harshest of weather.


  • Excellent motion detection
  • Extremely lightweight
  • IP55 Waterproof


  • Build quality could be better

3. BlueFire Motorcycle Security Kit Alarm

BlueFire Motorcycle Security Kit Alarm

  • Construction: Plastic
  • Weight: 1.76oz
  • Alarm type: 125dB alarm

This product from BlueFire is another great example of a multi-function alarm system. You can connect the device to the 12V battery of the motorcycle with the help of the multiple wires provided.

The package comes with an alarm and a remote controller. Both are made of plastic and are lightweight, with the alarm weighing just under 2 ounces.

The alarm is deafening at 125dB, and the remote has a great range. This is very convenient in case you want to use this to locate your motorcycle.

But the USP of this product is remote ignition. Since it hooks up with your motorcycle’s wiring, it can control the ignition coil. This means you can not only locate your motorcycle in the parking lot but also remote-start it from a distance and allow the engine to warm up while you reach your ride.

From a security point of view, the alarm is loud and has sensors that detect suspicious motion while locked. In case of possible theft, the alarm goes off, leaving behind a loud noise to alert everyone around. Not just that, it also begins to flash the headlights and blinkers for added visual alertness.

If somebody attempts to hot-wire the motorcycle, the device can cut off the ignition, in turn turning the engine off.

It is also compatible with all types of motorcycles and manufacturers as long as the motorcycle has an AC-type power ignition.

The product is, of course, waterproof, which means it is reliable even during bad weather conditions. Overall, it is one of the best motorcycle alarms with multi-functionality.


  • Flash assisted warning with 125db loud alarm
  • Remote ignition
  • Anti-hijacking ignition cut-off system


  • Build quality could be better
  • Works only for power-starting AC ignition starter

4. Gorilla Automotive 9100

Gorilla Automotive 9100

  • Construction: Plastic
  • Weight: 3.04oz
  • Alarm type: 120dB alarm

Another great product. Lightweight, compact alarm device that you could hook to your motorcycle battery. It is waterproof, which means you could use it all year long.

The design is ergonomically built to be placed almost anywhere in the motorcycle. You could hide it behind the fairing, under the seat, or strap to the chassis, and no one would know.

The alarm can be armed and disarmed using a remote controller that comes in the package.

The alarm has multiple sensors to detect any form of mischief on your ride. For example, it has a tilt sensor that detects if somebody tries to pick it off the stand.

It has a 2-stage shock sensor that detects any impact on the motorcycle. It also has a current sensor that detects any change in the battery voltage in case somebody tries to hot-wire.

The alarm itself can buzz up to 120dB, which could easily cover a large radius. This means you can be alerted even if you’re far from your ride.


  • Loud 120dB alarm
  • Multiple sensors
  • Easy to install


  • Built quality could be better
  • Could drain out your battery completely if not installed correctly

5. Xena XX10-SS

Xena XX10-SS

  • Construction: Steel
  • Weight: 1lb
  • Alarm type: 120dB alarm

The XX10-SS is a study and durable motorcycle disc lock from Xena. Although on the heavier side at almost 1 pound, it is built from high-strength monoblock stainless steel, which means it is almost unbreakable.

The locking bolt is a carbide reinforced 10mm steel pin with a double locking system. This, coupled with a freeze-spray-resistant key barrel, makes this one of the best motorcycle locks in terms of strength.

It also features a 120dB alarm with sensors that can detect shock and movement. In case of possible theft, the lock would emit loud buzzes up to very long distances. The alarm module is removable, in case you just need the physical disc lock.

Lithium-ion batteries power the alarm, and they last for a really long time. You also get spare batteries, 3 keys, and a unique key code that allows only you to open it without a key.

The device is waterproof and corrosion-resistant, which is ideal for all-weather use.


  • Robust build quality
  • Long-lasting Li-ion batteries
  • Loud 120db alarm with shock and motion sensor


  • Possibility of occasional false alarms
  • By virtue of design, only suitable for motorcycles with disc brakes

6. Dowco Guardian 26038-00

Dowco Guardian 26038-00

  • Construction: Plastic
  • Weight: 4oz
  • Alarm type: 130dB alarm

The Dowco Guardian 26038-00 is clearly a winner when it comes to the loudness at 130dB. This product can alert you even if you’ve parked your motorcycle and are indoors.

It is a sensor plus alarm system enclosed in a plastic casing. It is designed especially for motorcycle covers by Guardian. The covers come with pockets designed to enclose this alarm from the manufacturer.

So this product ideally suits your motorcycle if you park it outdoors overnight or for a long time.

The strap can be attached to a wheel spoke or the handlebar, while you can slip the device itself into the cover pocket. A 9V battery powers it.

The way it works is unique when you’d compare it with the rest of the products we’ve discussed so far. The alarm is activated when someone tries to move the part to which the alarm strap is tethered.

This disengages the pin, triggering the alarm to let out the ear-splitting 130db noise. The only way to shut it off is by re-engaging the pin, which in most scenarios, only the owner knows how to.

It is also water and dust-resistant.


  • Extremely loud 130dB alarm
  • Best for overnight parks
  • It is water and dust resistant


  • Build quality could be better
  • Sometimes a task to re-engage the pin

7. Bibowa Disc Brake Lock

Bibowa Disc Brake Lock

  • Construction: Steel
  • Weight: 1.4lb
  • Alarm type: 110dB alarm

A similar product with similar functionality like a couple of ones we’ve discussed before. So how is this different, you ask?

The Bibowa Disc Brake lock is built with a 6mm double-reinforced locking pin. This means you can use the lock for a wide range of motorcycles, including bicycles. Since the locking pin is just 6mm in diameter, it fits into almost all kinds of discs.

The body is made from steel and is very robust. The locking mechanism comes with three keys that are unique to this lock.

It also has an alarm that functions in two ways. When armed, the alarm lets out a three-beep warning signal in case of light touches or movements. If someone tries to fiddle around with it even after the warning, the alarm goes off completely, letting out the loud 110dB noise.

It comes with a reminder cable for the rider that you can attach to the handlebar to ensure you unarm your ride before you take off. It also comes with spare batteries for future use.

As with most products we’ve mentioned so far, this too is waterproof and corrosion-resistant.


  • Suitable for most motorcycles and bicycles
  • Sturdy construction
  • Weatherproof


  • Alarm sensitivity degrades over time
  • By virtue of design, only suitable for motorcycles with disc brakes

8. Aerofast Motorcycle Handlebar-Throttle Lock

Aerofast Motorcycle Handlebar-Throttle Lock

  • Construction: reinforced nylon, steel
  • Weight: 10.2oz
  • Alarm type: No audible alarm system

This is something different from what we’ve seen so far. The Aerofast Handlebar-Throttle lock, as the name suggests, is used as a clip-on lock to restrict the movement of the throttle and the brake lever, with the lever engaged. This way, it becomes impossible to roll the bike.

The casing is built from reinforced nylon and has steel rods as reinforcement. This adds to the robustness of the product. Because of this plastic-steel hybrid construction, the lock is light in weight, weighing just around 10 ounces.

The lock itself is a pagoda-style lock that you can conveniently operate. Since you don’t have to bend down and get your hands dirty trying to lock the disc, this system is more ergonomic to use.

Needless to say, since there are no electronic sensors or electrical wires, the product is 100% waterproof. It is also dust-resistant and corrosion-resistant.


  • Easy and quick to use
  • Sturdy build quality
  • Waterproof, dust-resistant, and corrosion resistant


  • Not suitable for motorcycles with custom grips

9. XBoken Motorcycle Lock

XBoken Motorcycle Lock

  • Construction: CNC Aluminum
  • Weight: 1lb
  • Alarm type: No audible alarm system

It is a similar product to the one before but built differently. The XBoken handlebar lock is built entirely from machined Aluminum alloy, which only translates to high strength.

It is on the heavier side, owing to the Aluminum body. You can use it for grips up to a diameter of 1.5 inches. It locks the handlebar and the front brake lever and restricts the movement of the motorcycle.

It comes with two keys that operate the twist to lock/unlock mechanism. The design is aesthetic and does not get in the way of how good your ride looks (yes, people care about that).

Owing to the all Aluminum body, the XBoken lock is waterproof, dustproof, heatproof, and rustproof.


  • Robust all Aluminum alloy body
  • Easy to install and use
  • Waterproof, dustproof, heatproof, and rustproof


  • Not suitable for motorcycles with grips larger than 1.5 inches in diameter

10. Master Lock 8114D

Master Lock 8114D

  • Construction: Braided steel
  • Weight: 13oz
  • Length: 6ft

Do not undervalue the Master Lock 8114D because it is the last one on my list. It isn’t bad at all. In fact, when most alarms and locks fail, it’s best to go back to basics.

The 8114D is a 6ft long braided steel cable with a combination lock at the connecting end. The cable has exceptionally high tensile strength, and the vinyl coating prevents it from scratches and corrosion, adding to its durability.

The number combination pad is simple and straightforward to use. You will, however, need to park your motorcycle close to a solid stationary structure like a light pole or a fence.

It does not have any alarms or sensors; hence it is only a basic theft deterrent. It is best used in combination with one of the locks mentioned above for added security.


  • Simple to use
  • Sturdy braided steel cable
  • Protective vinyl coating


  • Need for a solid stationary object to tether to

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