At 120dB, Rydarhon matches most car horns in volume, ensuring you're heard clearly in traffic. Professional sound engineering delivers crisp, attention-grabbing tones that cut through urban noise.

Advanced motion sensors use smart calibration to distinguish between natural movement and theft attempts. Adjustable sensitivity settings prevent false triggers from wind or minor vibrations.

The 200mAh battery provides months of standby anti-theft protection and hundreds of horn uses. USB-C fast charging takes just 2 hours for full capacity.

IP65 waterproof certification ensures full functionality in extreme weather conditions including heavy rain, snow, dust storms. Sealed construction protects internal electronics from moisture damage.

Universal mounting system accommodates standard handlebars on bicycles, e-bikes, scooters, and motorcycles. Compact lightweight design adds minimal bulk while providing secure attachment.

Simple one-button activation engages anti-theft protection automatically when you park. Smart sensors monitor movement continuously, triggering instant 120dB alarms when unauthorized handling detected.

Professional-grade 120dB output penetrates walls, windows, and doors effectively. Whether you're in offices or apartments, Rydarhon ensures you'll hear theft attempts.

USB-C fast charging technology reaches full capacity in just 2 hours using any standard charger. Convenient charging at home or office ensures Rydarhon never leaves you unprotected.