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10 Best Motorcycle Alarms 2025 in the United States
#1
Winner
Kryptonite Alarm Disc, Heavy Duty Anti-Theft Motorcycle Lock with 120db Alarm, Weather-Resistant, Powersport Disc Break Lock
The Kryptonite Alarm Disc is a robust anti-theft motorcycle lock equipped with a loud 120dB alarm system, making it a strong choice for those needing extra security for their motorcycles, scooters, or other valuable items. Its heavy-duty design features a 6mm hardened steel locking pin and a zinc diecast body, ensuring durability and resistance to physical tampering.
Rating
10.0
Chosen by1,479
Sensitivity
Most important from
398 reviews
#2
YOHOOLYO Alarm Disc Lock Motorcycle Disc Brake Lock Anti-Theft Waterproof 110 dB 7mm Pin 5ft Reminder Cable for Motorcycles Bike Scooter Carry Pouch
The YOHOOLYO Alarm Disc Lock is a strong anti-theft option for motorcycles, scooters, and bicycles, especially for those seeking a loud alarm combined with a sturdy physical lock. It features a loud 110-decibel alarm that triggers automatically when it senses vibration or shock, effectively deterring potential thieves. The lock is constructed from forged stainless steel, making it crash-resistant and durable. Its waterproof design ensures resistance to rain and rust, making it suitable for outdoor use.
Rating
9.7
Sensitivity
Sound Level
Ease of Installation
Most important from
10511 reviews
#3
URBAN UR14S Hi-Tech Motorcycle Alarm Disc Lock 120dB, Maximum Security SRA Approved, Warning A+ Sensitivity, Optional Activation, Stainless Steel, Tested Anti-Theft for Motorbike, 14mm Double Locking.
The URBAN UR14S Hi-Tech Motorcycle Alarm Disc Lock is a strong security device designed to protect your motorcycle from theft. It features a double locking mechanism with a 14mm stainless steel shaft, adding extra durability and resistance against physical attacks like drilling or sawing. Its alarm system emits a loud 120dB sound, which is very effective at deterring thieves, and you can choose to activate or deactivate the alarm depending on your preference. The lock includes a warning beep that activates with light touches to warn potential thieves before the full alarm sounds, providing balanced sensitivity to avoid false alarms while still offering protection.
Rating
8.8
Sensitivity
Sound Level
Most important from
1881 reviews
Top 10 Best Motorcycle Alarms 2025 in the United States
#1
Winner
Kryptonite Alarm Disc, Heavy Duty Anti-Theft Motorcycle Lock with 120db Alarm, Weather-Resistant, Powersport Disc Break Lock
Kryptonite Alarm Disc, Heavy Duty Anti-Theft Motorcycle Lock with 120db Alarm, Weather-Resistant, Powersport Disc Break Lock
Alarm Type: 120dB alarm system
Sensitivity: Activates automatically when engaged
Battery Life: Up to a year
Ease of Installation: Simple key-locking mechanism
Water Resistance: Weather-resistant construction
Chosen by 1479 this week
YOHOOLYO Alarm Disc Lock Motorcycle Disc Brake Lock Anti-Theft Waterproof 110 dB 7mm Pin 5ft Reminder Cable for Motorcycles Bike Scooter Carry Pouch
YOHOOLYO Alarm Disc Lock Motorcycle Disc Brake Lock Anti-Theft Waterproof 110 dB 7mm Pin 5ft Reminder Cable for Motorcycles Bike Scooter Carry Pouch
Alarm Type: Vibration or shock triggered
Sound Level: 110 Decibels
Battery Life: Good battery life, no frequent changes
Water Resistance: Waterproof
Ease of Installation: One-press locking system
Additional Features: 5-foot cable, two keys, carry pouch
URBAN UR14S Hi-Tech Motorcycle Alarm Disc Lock 120dB, Maximum Security SRA Approved, Warning A+ Sensitivity, Optional Activation, Stainless Steel, Tested Anti-Theft for Motorbike, 14mm Double Locking.
URBAN UR14S Hi-Tech Motorcycle Alarm Disc Lock 120dB, Maximum Security SRA Approved, Warning A+ Sensitivity, Optional Activation, Stainless Steel, Tested Anti-Theft for Motorbike, 14mm Double Locking.
Alarm Type: Hi-Tech Alarm System
Sensitivity: Balanced with warning beep on touch
Sound Level: 120dB
Battery Life: Long life
Ease of Installation: Straightforward, like typical disc lock
Additional Features: Double lock, 14mm steel shaft, keys
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
Alarm Type: 113dB vibration alarm
Sensitivity: seven levels
Ease of Installation: straightforward
Water Resistance: IP55
Remote Control: included, range up to 66 feet
ABUS Brake Disc Lock Granit Detecto XPlus 8077 2.0 - Motorcycle Lock with Alarm and Intelligent Pre-Alarm - Made of Hardened Steel - for The Protection Motorcycles - Red
ABUS Brake Disc Lock Granit Detecto XPlus 8077 2.0 - Motorcycle Lock with Alarm and Intelligent Pre-Alarm - Made of Hardened Steel - for The Protection Motorcycles - Red
Alarm Type: Two-stage alarm with pre-alarm, 100 dB
Sensitivity: Triggers on movement, full alarm after 15s
Sound Level: 100 dB
Ease of Installation: Fits on brake disc, no complex setup
Additional Features: XPlus cylinder, LED indicators, transport mode
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Spy Tec Pulse Moto GPS Motorcycle Tracker - Waterproof Real-Time Tracking w/ 5 Second Updates - Ideal Hard-Wired GPS Tracking for Vehicles Like Mopeds, Scooters, Boats, ATVs | Needs Subscription
Spy Tec Pulse Moto GPS Motorcycle Tracker - Waterproof Real-Time Tracking w/ 5 Second Updates - Ideal Hard-Wired GPS Tracking for Vehicles Like Mopeds, Scooters, Boats, ATVs | Needs Subscription
Alarm Type: anti-theft security system
Battery Life: no need to worry about battery
Ease of Installation: straightforward
Water Resistance: waterproof
Remote Control: no remote control
WSDCAM 113dB Loud Anti Theft Vibration Sensor Alarm Systems for Electric Bike Motorcycle Golf Car Trailer Mailbox Garage Door Waterproof Home Security Bike Accessories Bike Alarm with Remote (2pack)
WSDCAM 113dB Loud Anti Theft Vibration Sensor Alarm Systems for Electric Bike Motorcycle Golf Car Trailer Mailbox Garage Door Waterproof Home Security Bike Accessories Bike Alarm with Remote (2pack)
Alarm Type: vibration sensor alarm
Sensitivity: adjustable
Sound Level: 113 Decibels
Water Resistance: IP65
Ease of Installation: tape and straps, no tools
Additional Features: remote control, 328ft range, SOS
ABUS Granit Detecto XPlus 8008 Lock
ABUS Granit Detecto XPlus 8008 Lock
Alarm Type: 3D position detection, 100dB alarm
Sensitivity: Highly sensitive
Ease of Installation: User-friendly
Water Resistance: Water-resistant
Remote Control: Bluetooth connectivity, App control
Motorcycle Alarm Disc Brake Lock, Motorcycle Locks Anti Theft Security Wheel Disc Lock Waterproof 110dB Alarm Sound with 5ft Reminder Cable Keys and Carry Pouch for Motorbike Bike Scooter
Motorcycle Alarm Disc Brake Lock, Motorcycle Locks Anti Theft Security Wheel Disc Lock Waterproof 110dB Alarm Sound with 5ft Reminder Cable Keys and Carry Pouch for Motorbike Bike Scooter
Alarm Type: disc brake lock with alarm
Sensitivity: optimized to reduce false alarms
Sound Level: 110 dB
Battery Life: depends on replaceable batteries
Water Resistance: waterproof
Ease of Installation: fits most disc brakes under 7mm
Additional Features: 5ft cable, keys, hex key, pouch
#10
URBAN UR6 Hi-Tech Alarm Disc Lock 120db ON/OFF, Warning, Light Alert, A+ Sensitivity, Replaceable Alarm, Waterproof, Longlife Battery, Carried locked, Universal Motorcycle, Bike, Bicycle, Scooter
URBAN UR6 Hi-Tech Alarm Disc Lock 120db ON/OFF, Warning, Light Alert, A+ Sensitivity, Replaceable Alarm, Waterproof, Longlife Battery, Carried locked, Universal Motorcycle, Bike, Bicycle, Scooter
Alarm Type: 120dB noise
Sensitivity: A+
Battery Life: 2-3 years
Ease of Installation: simple, one-handed locking
Water Resistance: fully waterproof
Remote Control: No
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Buying Guide for the Best Motorcycle Alarms
Choosing the right motorcycle alarm is crucial for ensuring the safety and security of your bike. With various options available, it's important to understand the key specifications and features that will best suit your needs. Here’s a guide to help you navigate through the essential specs and make an informed decision.Alarm TypeMotorcycle alarms come in different types, such as immobilizers, disc lock alarms, and GPS tracking alarms. The type of alarm is important because it determines the level of security and convenience. Immobilizers prevent the engine from starting, disc lock alarms secure the brake disc and emit a loud sound if tampered with, and GPS tracking alarms allow you to track your motorcycle's location. Choose an alarm type based on your security needs and how you use your motorcycle.
SensitivitySensitivity refers to how easily the alarm is triggered by movement or tampering. This is important because an overly sensitive alarm may go off frequently due to minor disturbances, while a less sensitive alarm might not activate when needed. Sensitivity levels can often be adjusted. If you park in a high-traffic area, a lower sensitivity might be better to avoid false alarms. Conversely, if your motorcycle is in a secluded area, higher sensitivity can provide better protection.
Sound LevelThe sound level of an alarm is measured in decibels (dB) and indicates how loud the alarm will be when activated. A louder alarm is more likely to deter thieves and attract attention. Sound levels typically range from 100 dB to 130 dB. If you live in a busy area, a louder alarm (closer to 130 dB) is advisable. In quieter areas, a lower sound level might suffice while still being effective.
Battery LifeBattery life determines how long the alarm will function before needing a recharge or battery replacement. This is crucial for ensuring continuous protection. Battery life can vary from a few months to over a year. If you use your motorcycle frequently, opt for an alarm with a longer battery life to avoid frequent maintenance. For occasional riders, shorter battery life might be acceptable.
Water ResistanceWater resistance indicates how well the alarm can withstand exposure to water and moisture. This is important for durability, especially if you ride in various weather conditions. Water resistance is often rated by IP (Ingress Protection) ratings. For example, an IP67 rating means the alarm is dust-tight and can withstand immersion in water. If you ride in rainy conditions or park outdoors, a higher water resistance rating is essential.
Ease of InstallationEase of installation refers to how simple it is to set up the alarm on your motorcycle. This is important for convenience and ensuring the alarm is properly installed. Some alarms come with plug-and-play features, while others may require professional installation. If you prefer a DIY approach, look for alarms with straightforward installation instructions. If you're not comfortable with installation, consider alarms that offer professional setup services.
Additional FeaturesAdditional features can enhance the functionality of the alarm. These may include remote control, smartphone connectivity, and motion sensors. These features are important for added convenience and security. For example, remote control allows you to arm/disarm the alarm from a distance, while smartphone connectivity can provide real-time alerts. Consider which additional features align with your security needs and lifestyle.