10 Best Motorcycle Alarms 2025 in the United States

The ABUS Granit Detecto XPlus 8008 Lock offers robust security for motorcycles. With a security level of 19 and a 16mm steel bolt, it provides excellent protection against theft. The alarm system is highly sensitive, featuring 3D position detection and an alarm that reaches at least 100dB, ensuring it will alert you to any tampering attempts. This lock is also equipped with an ABUS X Plus cylinder, which offers the highest protection against manipulation like picking.

The inclusion of two keys, an ABUS Code Card for additional or replacement keys, and a CR2 battery ensures you have everything needed for immediate use. The lock is made from steel and weighs about 2.64 lbs, making it sturdy but still manageable. The dimensions (11.81 x 7.87 x 7.87 inches) indicate it's relatively compact for its class. One of the standout features is its ease of installation; it’s user-friendly, so you won't need professional help to set it up. The lock is water-resistant, adding an extra layer of reliability in various weather conditions.

The remote control and Bluetooth connectivity features add modern convenience, allowing you to monitor and control the lock via an app. Customer reviews are generally positive, with a rating of 4.4 out of 5 stars from 147 ratings, indicating user satisfaction. This lock is ideal for those seeking high security and advanced features in a motorcycle alarm, but it might not be the top choice for budget-conscious buyers.

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.

Installation is straightforward with its one-press locking system, and it fits disc brakes up to 6mm thick, which covers many common bikes and scooters. The inclusion of a 5-foot reminder cable helps reduce accidental riding with the lock still engaged, enhancing safety. It operates on 12 LR44 batteries, with backups included, providing good battery life without frequent replacements. While it does not feature remote control operation, all functions are manual.

The lock requires disc brakes to fall within specific size limits (thickness and width), so checking compatibility before purchase is important. The set also includes two keys and a carry pouch for convenient storage and transport. This YOHOOLYO alarm disc lock serves as a reliable, easy-to-use security tool for riders looking for a loud, physical deterrent with weather resistance, though it lacks remote operation and has certain size restrictions that buyers should verify.

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.