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Zuomeng Professional Trailer Light Tester, Wireless Remote One-Person Operation, Built-in 12V 10Ah Rechargeable Battery, IP68 Waterproof All-Metal Housing, Compatible with 7-Way Round Pin Connector — Open-Box, 5% Off
Brand: Zuomeng
Condition: Used
$14724
$15499
-5% Save $775
Updated: 16 days ago
Description
Save 50% Testing Time: Supports wireless remote operation or on-device button control, allowing flexible use at both long and short distances. No need to walk back and forth or require multiple people, significantly saving testing time. One person can efficiently complete trailer testing.
Wide Compatibility: The trailer light tester box is compatible with various 7-way round trailer plugs. No additional adapters are required, easily meeting the testing needs of different types of trailers.
Safe and Convenient: Built-in short-circuit protection and overload protection effectively prevent equipment damage and ensure safe use. Equipped with a 12V 10Ah LiFePO4 rechargeable battery, it does not require frequent charging and can be used independently even in remote areas without an external power source.
Comprehensive Electrical System Testing: The trailer light tester can test all trailer lighting functions, including turn signals, brake lights, tail lights, and reverse lights, accurately verifying wiring configurations to ensure the safety and reliability of the trailer electrical system and avoid road failures.
Compact and Portable: Made of a durable, weather-resistant all-metal housing with an IP68 protection rating, it can withstand harsh working environments such as snow, rain, dust, high temperatures, and vibration. Upgraded to a compact structural design, making it smaller and easier to carry and store.
This trailer light tester features dual control options with wireless remote and on-device buttons, allowing easy operation at both close and long distances. Compatible with standard 7-way round trailer plugs, it requires no additional adapters. Built-in short-circuit and overload protection ensure safe operation, while the 12V 10Ah LiFePO4 rechargeable battery enables independent use in remote areas without external power. Designed with an IP68-rated all-metal housing, it is compact, durable, and built to perform reliably in harsh working environments.
Sold by
Amazon Warehouse
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- Backed by Amazon's A-to-Z Guarantee
- 30-day return policy
- Ships from Amazon fulfillment centers
- Price verified on Amazon
Product Details
- SKU:
- awhd-us-b0g7bcyjxj
- Model:
- HY-118
- Country:
- US
- ASIN:
- B0G7BCYJXJ
Shopping Smarter
Common questions about buying open-box and refurbished.
Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $8 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
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Is it safe to buy refurbished?
Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.
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