Need for a practical way to control trailer lights via a switch without running dedicated wiring from the cab.

Existing trailer wiring only provides switched power for brake and turn signals, not for auxiliary lights that need independent switch control.

Severity

2Mild

Willingness to Pay

implied

Added

May 24, 2026

App Concept

TrailerLight Switch Kit

A wireless relay kit that uses a remote or cab-mounted switch to control auxiliary trailer lights, eliminating the need to run heavy-gauge wiring through the truck. Simply wire the receiver to the trailer battery and use a small remote to turn lights on/off from the cab.

Key Features

Wireless remote control up to 100ft range
Works with existing trailer battery or solar setup
Weatherproof receiver and switch
Supports multiple light circuits (work lights, marker lights, etc.)

Target Users: Truck and trailer owners who need on-demand control of auxiliary lights without hardwiring through their vehicle.

Revenue Model: Per unit sale at $49.99 per kit

Existing Solutions Mentioned

trailer brake/turn signal wires

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