eSynic 2 Pack Magnetic 18 LED Trailer Light Kit (12V, 7-pin, magnetic mount, IP65 waterproof) with 7.5m cables

Overview

If you tow for work or leisure, having trailer lights that are easy to fit (and hard to mess up) matters more than people expect. This eSynic 2 Pack Magnetic 18 LED Trailer Light Kit is built around a simple idea: use strong magnetic mounting on the rear so you can attach the boards quickly, then rely on the 7-pin plug and long wired setup for straightforward connection.

On paper, it’s aimed at 12V vehicles and covers the core rear lighting functions: tail/running, indicator/turn, brake, and reversing/plate related illumination via the stated red, amber and white lighting colours. It also brings an IP65 waterproof and dustproof rating, which is the kind of spec that tends to matter when you’re dealing with rain, fog, or messy roads.

What it’s for (and what you’ll be using it for)

This kit is a wired trailer rear light solution for 12V DC vehicles, intended for setups like trailers, camper vans, vans, trucks, and similar towing applications. The magnetic mounting is the standout feature in everyday terms: instead of spending time on complicated brackets or extra wiring runs, each LED light board has strong magnets on the back for attachment while driving.

A practical way people use lights like this is for a “ready-to-go” towing setup: you position each board on the trailer’s rear, connect the 7-pin plug to your vehicle, and you’re done. It’s the sort of workflow that can save time when you swap trailers, do short haul trips, or just don’t want your rear lighting to be a weekend project.

The essentials: magnets, 7-pin plug, and cable length

The kit includes two LED trailer light boards, each designed with magnetic mounting. The long 7.5m cable and 7-pin plug are meant to support direct installation without additional electrical modifications.

That convenience is the main reason this could appeal. It’s also the part where you should be a bit realistic: magnets are great for quick attachment, but the whole system still depends on the surfaces you’re mounting onto being suitable and stable. If your mounting area is uneven, heavily curved, or not ideal for magnet contact, the fit may be less secure than you’d like.

Key takeaways on lighting and visibility

eSynic describes “increased brightness” using full 18 high-intensity LED chips in total. The goal is high visibility and signalling on the road, covering the key lighting roles you’d normally want from trailer rear lights.

There’s also mention of a reflective cup effect that helps the lights look brighter and more prominent. In other words, it’s not just about raw LED count, the design is intended to enhance what other drivers see.

One limitation to keep in mind: the kit’s lighting functions are described in terms of tail, indicator, brake, turn signals and license-plate-related lighting, but real-world compliance depends heavily on your exact vehicle/trailer setup and wiring. If you’re aiming for strict legal conformity for your use case, you’ll want to double-check your configuration rather than assume every installation is automatically covered.

Waterproof rating and weather tolerance

The kit is IP65 waterproof and dustproof, and it’s described as using thick housing and seam-tight professional design to withstand bad weather. That’s useful if you regularly tow in rainy, snowy, foggy, or generally unpredictable UK conditions.

Still, it’s worth not over-romanticising it: IP65 helps with water and dust resistance, but performance in extreme conditions also depends on how well the lights are mounted, how secure the connections are, and whether cables are routed safely away from abrasion or heat.

Who it suits (and who might want to look elsewhere)

It makes sense if you need a 12V trailer lighting kit that’s quick to fit, relies on magnetic mounting, and uses a 7-pin plug with a long 7.5m cable. If you’re the kind of person who values practical installation and wants reliable day-to-day road signalling and visibility, this is a reasonable “use it often” style option.

It may not be the best match if you’re after a more permanent, bracket-style installation, or if your trailer mounting surfaces aren’t ideal for magnets. Likewise, if your vehicle isn’t 12V DC, this kit isn’t meant for that.

Should you buy it?

Worth considering if you want a pair of 12V magnetic trailer rear lights with an IP65 weather rating, quick attachment (magnets), and a 7-pin plug with 7.5m cable so you can connect without extra electrical modifications.

You may want to skip it if you need a truly permanent fit, have mounting surfaces that don’t suit magnet contact, or you’re working outside the 12V DC requirement. It’s also sensible to verify the cable routing and connection plan before committing, because the convenience of “just plug in” only works when the layout matches your real-world trailer.

Mini FAQ

Is this kit suitable for 12V vehicles only?

Yes—it's described for 12V DC vehicles only.

What lighting functions does it cover?

The listing states it can meet different needs including tail lights, indicator lights, brake lights, turn signals, and license plate lights, using red, amber and white lighting colours.

Is it waterproof?

It’s rated IP65 waterproof and dustproof, and is described as suitable for use in rain, snowy conditions, foggy weather and similar conditions.

How is it mounted to the trailer?

Each light board uses strong magnets on the back for attachment to the vehicle.

How long is the cable?

The kit includes 7.5m long cables.