HELLA Back-up Horn 12V

Product Description:

The HELLA 12V Back-Up Horn / Warning Alarm (commonly available in the 79mm model) is a commercial-grade reverse safety device designed to automatically emit a sharp, piercing acoustic signal the moment a vehicle engages reverse gear. Engineered primarily for trucks, utility trailers, commercial fleets, and heavy equipment with obstructed rear visibility, it delivers an attention-grabbing sound output of 110 dB(A) to maximize pedestrian and workplace safety. Built by HELLA with universal compatibility in mind, this compact unit features advanced multi-voltage circuitry that scales reliably across 9V to 48V systems, making it highly versatile for both consumer and heavy industrial platforms.

Product Features:

• High-Output Penetrating Sound: Emits a powerful 110 dB(A) audio signal at 2 meters to cut through intense ambient job site or traffic noise.
• Wide Multivolt Operability: Features dynamic circuitry supporting a 9V – 48V range, ensuring effortless integration into standard 12V cars/pickups as well as heavy 24V industrial trucks.
• Industrial Weatherproofing: Rated at IP6K7/IP67 durability class, meaning it is fully sealed against heavy dust ingress and completely protected against water immersion.
• Advanced Electrical Protection: Outfitted with robust defenses against reverse polarity and unexpected voltage peaks, protecting your vehicle’s wiring harness from faults.
• Rugged, Impact-Resistant Housing: Compact 79mm build featuring insulated electronics embedded with protective epoxy to survive excessive chassis vibration, moisture, and road salt.
• Universal Mounting Infrastructure: Supplied with a rugged, integrated single-bolt steel bracket suitable for upright, surface, or pendant mounting layouts.