Fosmon 113dB Bike Alarm with Remote – IP65 Waterproof Vibration SOS Security for E-Bikes, Motorcycles & Scooters

Overview

Protect your ride with Fosmon’s 113dB Bike Alarm with Remote, a rugged anti-theft solution designed for bikes, e-bikes, scooters, motorcycles, and more. The combined loud siren, vibration sensor, and SOS alerts offer practical protection without adding friction to your daily routine.

Why it stands out

Built for real-world use, this alarm delivers a clear 113dB alert that can deter would-be thieves and draw attention when you’re away from your bike. Its IP65-rated waterproof design helps it perform in rain, dust, and mixed weather, keeping the device ready when you need it.

• 113dB loud alarm to draw attention and deter tampering
• Vibration sensor with adjustable sensitivity (7 levels) and 3 volume levels to fit your setup
• SOS tilt detection activates a beeping alert if the vehicle tilts more than 45° from its original position
• Easy to set up and pair; mounts with adhesive or cable ties and brackets on the back
• Remotes: pair the alarm with up to 8 remotes for shared security
• Multi-purpose use for luggage alarms, fence alarms, trailers, and more
• Limited lifetime warranty for added peace of mind

How it works

When armed, the device listens for movement. If vibration or movement is detected, the siren triggers, giving you a loud audible alert. You can tailor the experience with seven sensitivity levels and three volume levels to find the right balance for your bike and surroundings. The SOS function adds an extra layer of safety by signaling for help if a tilt event occurs.

Real-world scenarios

Imagine leaving your bike outside a cafe or in a city parking lot; the alarm emits a confident wake-up call if someone brushes past, and a passerby notices the bright flash and sound. At a festival or when parking on a busy street, the remote can be used for quick armed/disarmed control, while the device remains discreet on the frame.

Setup and compatibility

Setting up is straightforward: choose a mounting surface, clean it, and attach with the provided adhesive or the cable ties and brackets on the back. The alarm supports multiple remotes (up to eight) and can be integrated with a range of bike configurations, trailers, and other gear.

Warranty and support

Fosmon backs this product with a limited lifetime warranty. For full terms, refer to the Fosmon website and support resources.