10 Best Motorcycle Alarms 2025 in the United States

The YOHOOLYO Alarm Disc Lock is a solid anti-theft device for motorcycles, bikes, scooters, and similar vehicles. It stands out with a robust 110 dB alarm that activates upon vibration or shock, which can deter potential thieves effectively. Constructed from forged stainless steel, it promises durability and crash resistance, making it a reliable choice for daily use.

One of its notable features is its ease of use; with a simple one-press button operation, you can secure your vehicle quickly. It's also waterproof, ensuring it works well in rainy conditions without rusting. The lock comes with a 5ft reminder cable to prevent accidental attempts to ride off with the lock engaged, and it includes a carry pouch for convenient storage.

Additionally, it includes two sets of batteries (six internal and six backup), providing extended usage, and two security keys for added assurance. However, it lacks a remote control, which might be a downside for users seeking remote activation. The alarm’s sensitivity is a double-edged sword; while it ensures immediate response to theft attempts, it may also go off due to minor vibrations, potentially leading to false alarms. Its compact size (3 x 1 x 2 inches) and light weight (12.3 ounces) make it easy to carry and store.

The Wsdcam 113dB Bike Alarm is a versatile security solution designed for motorcycles, bikes, electric bikes, and scooters. One of its standout features is the loud 113dB vibration alarm, which can deter potential thieves effectively. This alarm offers seven levels of sensitivity, allowing you to adjust it based on your environment, and three volume levels to suit different preferences.

The IP55 waterproof rating ensures that the device can withstand rain and splashes, making it suitable for outdoor use. The product is battery-powered and incorporates battery-saving technology. Installation is straightforward, making it accessible for users without technical skills. The included remote control has a strong wireless range of up to 66 feet, which adds convenience for arming and disarming the alarm from a distance.

Additionally, the vehicle search function with three different bell sounds can help you locate your vehicle in crowded parking lots. The alarm might be overly sensitive for some users, potentially leading to false alarms in high-traffic areas. The Wsdcam 113dB Bike Alarm is a reliable and user-friendly option for securing a range of vehicles, though it may require occasional adjustments to sensitivity settings to minimize false alarms.

The Motorcycle Alarm Disc Brake Lock by Mathtoxyz is a durable and weather-resistant security solution designed for motorcycles and bikes with disc brakes. With its 110dB alarm, it effectively deters potential theft by emitting a loud sound when it detects shocks or movements. The lock is straightforward to use; simply press the button to activate, and it will beep to confirm activation. You can unlock it with a key or wait for 30 seconds for the alarm to stop.

This alarm is particularly beneficial for those who park their motorcycles outside or in public places, providing added security and peace of mind. Made from aluminum alloy, the lock is built to withstand various weather conditions, and it comes with a replaceable battery for long-term use. It fits most motorcycles and bikes with disc brakes where the rotor thickness is less than 7mm (1/4 inch) and includes useful accessories like a 5ft reminder cable and a carry pouch.

However, it does not come with a remote control, which may be a drawback for some users. Additionally, the alarm's sensitivity could potentially lead to false alarms in certain conditions. Despite these minor issues, it is a reliable and effective motorcycle security device.