LOT-WIZARD LW2 – The Ultimate Trailer Light Tester

Price: $499.99
Free Shipping | 1-Year Warranty | Made by LynchMarc LLC

No More Wasted Time.

Meet the Lot-Wizard LW2, the industry-leading wireless trailer-light tester that puts diagnostic power right in your hands.   Designed for truck drivers, trailer techs, and fleet mechanics, the LW2 eliminates guesswork when testing trailer lights and ABS systems — saving hours of frustration and downtime.

Professional-Grade Features

• ⚡ Universal Battery Compatibility – Works with DeWalt 20V MAX and Milwaukee 18V batteries.
• 🔌 6-Channel Testing System – Instantly test markers, tail lights, turn signals, brakes, and AUX/ABS with one device.
• 🧠 Instant Diagnostics – Quickly identify shorts with auto-reset relays that cut power and pinpoint the problem channel.
• 📲 Wireless Remote Control – Operate all 6 circuits from anywhere in the yard using a pre-programmed remote.
• 💡 Real-Time Feedback – Digital display shows live voltage readings for accurate diagnostics.
• 🔧 Built for Professionals – PETG housing for high durability and real-world performance.

How It Works

Plug the LW2’s 7-way round connector into your trailer, attach your battery of choice, and use the wireless remote to toggle each light circuit.   The Lot-Wizard sends power to each pin individually — if a short is detected, the unit safely shuts down, showing you exactly which circuit is faulty.   Diagnose lighting issues in seconds — no truck required.

Why Choose the Lot-Wizard LW2

• ✅ Saves time and labor costs
• ✅ Portable and powerful – test anywhere
• ✅ Compatible with any standard 7-way round trailer
• ✅ Trusted by trailer shops and fleet technicians nationwide
• ✅ 1-Year Warranty and lifetime support through LynchMarc LLC

Specs

• Battery Input: Milwaukee 18V or DeWalt 20V MAX (40V max support)
• Control: 6-Channel 433 MHz remote system
• Display: Digital voltage readout
• Protection: Auto-reset relay breakers
• Plug Type: 7-way round trailer connector
• Material: PETG 3D-printed shell (impact and heat resistant)

Join the Pros Who Are in It for the Long Haul

“Prior to getting hitched, you’re double-checking all the signals. But once you’re hooked up, you know you’re in it for the long haul.”
Lot-Wizard LW2. Reliable. Rugged. Revolutionary.

Included in Box

• Lot-Wizard LW2 Unit
• 6-Button Wireless Remote
• 1-Year Warranty Card
• Instruction Manual

📦 Ships Free Nationwide
🛠 Proudly Built and Tested in Portland, Oregon
💬 Questions? Call (503) 752-7402 or email morgan@lynchmarc.com