Rechargeable Bicycle Motorcycle Alarm with 115dB Siren and Remote Control – Black ABS

Securing your bicycle, motorcycle, or outdoor equipment is easier with this compact rechargeable alarm system. The device emits a loud 115dB siren when triggered, which is enough to draw attention and deter potential thieves. The included remote control lets you arm and disarm the alarm from up to 80 metres away, giving you convenient control whether you are approaching your bike or camping setup. Built with an ABS plastic housing, the alarm is lightweight yet tough enough for everyday use on vehicles and gear. The built-in 400mAh lithium battery is rechargeable via the supplied USB cable, so you never need to keep buying disposable batteries for the alarm unit itself. This black device is designed for a wide range of applications including bicycles, electric bicycles, electric scooters, motorcycles, and personal safety protection during outdoor activities.

Features and Construction

This alarm combines a loud siren, remote control, and rechargeable power in a small package. The construction is practical and straightforward, focusing on reliable performance across multiple use cases.

Material and Build

The alarm unit is encased in ABS (acrylonitrile butadiene styrene), a plastic known for its impact resistance and dimensional stability. This makes it suitable for mounting on vehicles that may experience vibration or jolts. The remote control has a compact design measuring 58 x 35 x 15 mm, with a separate 12V/27A battery (not included in the box). The alarm itself is even smaller at 4.4 x 3.1 x 4.9 cm (approximately 1.7 x 1.2 x 1.9 inches).

Size and Practical Fit

The alarm unit's compact dimensions allow it to be attached discreetly to a bicycle frame, motorcycle handlebar, or inside a camping bag or tent. The remote control is pocket-sized and easy to carry on a keyring or in a pocket. The 0–80 metre range gives you flexibility to walk away from your parked vehicle or gear while maintaining control.

Uses and Placement

This alarm is designed for multiple scenarios where portable theft deterrence is needed. Its versatility is one of its main selling points.

Event or Professional Use

For couriers, delivery riders, or event staff who park bicycles or scooters in public areas, this alarm provides an extra layer of security. The remote arming function is quick and intuitive, saving time when loading or unloading. The loud siren can alert nearby people if the vehicle is tampered with.

Everyday Home Use

Home users can fit the alarm to bicycles stored in sheds, garages, or on balconies. It can also be used on camping gear such as coolers, tents, or tool boxes at a campsite. The rechargeable battery means you don't need to worry about wiring, making installation simple and clean.

Benefits and Buying Value

This product offers practical security without complicated installation or recurring battery costs for the alarm unit. Its value lies in convenience and simplicity.

Reuse and Low Maintenance

The built-in 400mAh lithium battery charges via USB, so you can reuse the alarm indefinitely as long as you charge it periodically. The remote uses a common 12V/27A battery, which is widely available and easy to replace. No specialist tools are needed for setup or ongoing maintenance.

Why Choose This Product

If you need a straightforward, portable alarm that works across multiple vehicle types and outdoor equipment, this model delivers the core functions without unnecessary complexity. The 115dB siren and 80-metre remote range provide effective theft deterrence, while the ABS construction keeps the unit light and resilient.