WIRELESS REMOTE OPERATION: The Zuomeng Trailer Tester Box with Battery comes equipped with a wireless remote control, allowing you to operate the tester from a distance. Say goodbye to running back and forth or needing multiple people—save time, boost efficiency, and complete testing with ease
WIDE COMPATIBILITY: Trailer Light Tester Box is compatible with various 7-way round pin trailer plugs, eliminating the need for additional adapters. It easily meets the testing needs of different trailer types
SAFE AND CONVENIENT: Built-in short circuit and overload protection ensures safe usage by effectively preventing device damage. Powered by an internal 12V 10Ah rechargeable LiFePO4 battery, it's perfect for use in remote areas—no external power source required
COMPREHENSIVE ELECTRICAL SYSTEM TESTING: This trailer light tester can verify all trailer lighting functions, including turn signals, brake lights, tail lights, and reverse lights. It accurately checks wiring configurations to ensure the safety and reliability of the trailer's electrical system
DURABLE AND RUGGED DESIGN: Featuring a metal 7-pin trailer socket for enhanced durability, and housed in a tough waterproof carrying case, this tester is built to withstand harsh conditions. It's UV-resistant, drop-proof, high-temperature resistant, and shockproof—ready for any work environment
-14%
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