2PC 12V 300DB Train Air Horn – Waterproof for Car, Truck, SUV, Boat

The 12V 300DB Super Loud Train Air Horn delivers one of the most powerful sounds available in a compact, durable design. Built with high‑quality metal and ABS, it combines strength and weather resistance for reliable performance. Featuring a direct‑injection mini compressor and patented snail‑type design, it amplifies sound without bulky compressors. Easy to install in less than an hour, this horn is ideal for trucks, SUVs, cars, boats, and motorcycles, ensuring safety and attention on the road.

Main Features

• Maximum volume: 300 dB, super loud train‑like sound
• Compact, discreet black design
• Clear, deep tone with powerful resonance
• Easy installation in under 1 hour
• Durable metal + ABS construction, waterproof & weather‑resistant
• Compatible with trucks, SUVs, cars, boats, motorcycles
• 100% brand new, high quality

Specifications

• Product type: Electric train horn
• Material: ABS + metal
• Sound level: 300 dB
• Power supply: 12V
• High frequency: 510 Hz
• Dimensions: 9 cm diameter × 9 cm depth
• Color: Black
• Certification: E‑Mark
• Condition: New

Package Contents

• 1 × Pair of compact train horns
• 2 × Iron plates
• 2 × Spiral covers