ZIMISI 4 Pin Trailer Plug Tester Connector, 4-Way Straight Trailer Light Wiring Tester with LED Indicators, Universal Car Accessories for Brake, Turn & Tail Lights Trouble Shooter (2PCS)

ZIMISI 4 Pin Trailer Plug Tester Connector, 4-Way Straight Trailer Light Wiring Tester with LED Indicators, Universal Car Accessories for Brake, Turn & Tail Lights Trouble Shooter (2PCS)

• 【Practical Function】: The 4-pin trailer plug tester can conduct a comprehensive inspection of the trailer wiring, and efficiently troubleshoot faults in the right light, left light, turn signal, and brake light, ensuring the correct installation of the trailer wiring, guaranteeing the safety of the vehicle during driving, and avoids traffic accidents caused by light failures.
• 【High-Quality Material】: The 4-way trailer circuit tester is made of ABS and copper materials, has high electrical conductivity, excellent weather resistance, corrosion resistance, and impact resistance, is sturdy and reliable, not easy to rust, and can be used stably for a long time.
• 【Easy to Use】: The trailer light tester is plug-and-play, with a simple and easy-to-understand operation, just insert it into the corresponding interface of the vehicle, and then operate the turn signals, headlights, and brakes of the vehicle in sequence, when the green light is on, it indicates that the circuit is powered. In addition, it is equipped with TAIL, LT, and RT lights, which are convenient for you to understand which circuit has a problem, improving the detection efficiency.
• 【Wide Application】: The trailer wiring tester has a DC voltage of 6-24V and is suitable for most trucks, boats, towed campers, caravans, food trucks, and other towed vehicles, meeting the diverse needs of different vehicle owners in trailer wiring maintenance.
• 【Easy to Carry】: The trailer connector tester is compactly designed and is also thoughtfully equipped with a hanging hole, can not only place it in the glove box, pocket, or toolbox but also directly hang it on your keychain. Whether for daily use or outdoor work, you can carry it with you, allowing you to test the trailer wiring in a timely manner when needed, bringing convenience to your work and life.