AirVows Trailer Light Tester Box with Remote Control – 98FT Range, IPX8 Case, 7-Way/6-Way/4-5 Pin

Overview

The AirVows Trailer Light Tester Box is a compact, rugged diagnostic tool that helps you verify trailer lighting quickly, whether you’re in a shop or out in the field. Its thoughtful design supports standard U.S. trailer plugs and a range of connector configurations, making it a versatile companion for road-ready setups. Battery power is required but not included, so you can choose a clean power source that fits your workflow.

Remote control that expands your reach

Switch from Local to Remote Control to troubleshoot from a distance. With a robust 98-foot maximum range, you can inspect lighting behavior without crawling under the trailer, staying comfortable while you pinpoint issues or confirm wiring responses.

What you can test

• Turn signals, brake lights, tail lights, and reverse lights
• Electric brake indicators and other lighting functions to verify wiring integrity
• Three detection plug options: 7-Way Flat (Spade) Pin, 6-Way Round Pin, and 4/5-Pin Connectors

Durable, weather-ready design

• IPX8 waterproof housing protects the tester during rain or splashes
• Built-in short-circuit and overload protection to help prevent damage
• Includes 500 mA power cord, adapter, trailer box, and remote control (battery not included)

Usage notes and warranty

For safe operation, use a 12V battery (not included). The tester is suitable for shop or field use and is backed by a 2-year warranty for non-human quality issues.

Why it matters

Reliable trailer lighting supports road safety and clear signaling. This tester offers a practical way to verify that wiring aligns with your trailer’s lighting plan, helping you identify mismatches before they become a concern on the road.