OXAMBIR Back Up Alarm 110dB 6-Pack for Trucks & Heavy Vehicles — 12V–48V, IP67 Weatherproof

This six‑piece set of OXAMBIR backup alarms is built for commercial and industrial use — from trucks and vans to forklifts and construction equipment. Each unit combines a high‑decibel beeper with an IP67‑rated housing and epoxy‑embedded electronics to resist dust, water, and extreme temperatures. The alarms wire into a vehicle’s reverse circuit for automatic activation and include a universal mounting bracket for flexible placement.

How loud is this alarm and why does that matter?

The OXAMBIR alarm produces approximately 110dB (±3dB), loud enough to cut through ambient construction and traffic noise so nearby pedestrians and operators notice reversing vehicles. A stable, clear beeping pattern helps reduce near‑misses in busy work zones without relying on visual cues alone.

• Measured output: 110dB (±3dB).
• Designed for noisy environments like construction sites and loading docks.
• Consistent tone for reliable recognition by workers and bystanders.

Will these alarms survive harsh outdoor and industrial conditions?

Yes — each alarm uses a durable nylon housing and epoxy‑embedded electronics, rated to IP67 for resistance to dust and immersion. They operate across a broad temperature range for dependable performance in cold winters or hot engine compartments.

• IP67 waterproof and dustproof protection.
• Operating range: -30°C to 80°C.
• Epoxy sealing guards internal circuitry against vibration and moisture.

How do I install the OXAMBIR backup alarm on my vehicle?

Installation is straightforward and requires basic wiring: connect the red wire to the reverse light power or a reverse switch, and attach the black wire to a solid ground. The universal bracket with slotted holes allows multiple mounting orientations to suit trucks, trailers, or machinery.

• Power: compatible with 12V–48V DC systems.
• Wiring: red to reverse power, black to ground.
• Mount: universal bracket with slotted holes for flexible placement.

What vehicles and scenarios are these alarms suited for?

These alarms are designed for heavy and commercial vehicles that operate in congested areas or industrial sites. They fit a wide variety of machines and help increase audible safety during reversing maneuvers.

• Compatible with trucks, vans, buses, pickups, forklifts, semi‑trailers, RVs.
• Also suitable for excavators, construction machinery and special vehicles.
• Works for parking lots, loading bays, yards, and on‑site operations.

Who is this for? The OXAMBIR 110dB Backup Alarm 6‑pack is ideal for fleet managers, contractors, and equipment owners who need reliable audible reversing alerts across multiple vehicles or machines. It’s a practical retrofit for older vehicles lacking modern warning systems and a cost‑effective way to outfit a whole fleet with uniform, weatherproof alarms that operate on 12V–48V electrical systems. Backed by a one‑year warranty and straightforward wiring, these alarms are tailored for rugged commercial use where audible safety matters.