wolfwo Dump Trailer Wireless Remote Controller — 12V, 100 ft Range with 2 Remotes, 3/4‑Wire Compatible

Wolfwo Dump Trailer Wireless Remote Controller is a 12V wireless control system for 3-wire or 4-wire hydraulic dump trailers that offers up to 100 ft of reliable range, low standby current, and built-in low-voltage protection.

This controller replaces tethered switches with a wireless radio receiver and two handheld transmitters so you can operate the dump and pump from the cab, beside the trailer, or behind it while spreading material. Designed for 3-wire or 4-wire hydraulic systems, the unit delivers 560VA power and features color-coded wiring, an improved antenna port, and an ultra-low standby draw to protect your battery when idle.

How easy is it to install on my 3-wire or 4-wire trailer?

Installation is straightforward for anyone comfortable with basic vehicle wiring. The receiver uses clear color-coded leads (Red=+12V, Black=Ground, Blue=Up, Grey=Down, Orange=Pump), and the package includes pairing instructions so remotes connect quickly.

• Simple 5-wire hookup for pump and up/down control
• Plug-and-play remote pairing procedure included
• Mounting points and reinforced antenna port for secure installation
• Compatible with most 12V hydraulic systems—verify 560VA requirement

What performance and safety features does it include?

The system supports a 100-foot maximum signal distance under typical conditions and includes low-voltage protection that disables outputs below 9V to safeguard the trailer battery. An LED indicator warns when voltage is too low to operate, helping you avoid accidental battery drain.

• 100 ft nominal wireless range for remote operation
• Automatic shutdown under 9V with red voltage alert LED
• Low standby current ≤200 μA to minimize battery drain
• 560VA output—confirm hydraulic compatibility before purchase

How reliable is the wireless connection and hardware?

Wolfwo upgraded the antenna port and receiver housing to reduce loosening and improve long-term reliability, maintaining a stable connection during yard work or hauling. The package includes two remote transmitters so you have a spare control on hand or can share one between operators.

• Reinforced antenna port to prevent signal loss from vibration
• Dual remotes included for redundancy and convenience
• Compact receiver housing designed for trailer mounting locations
• Resilient signal performance in common working environments

What should I check before buying?

Confirm your trailer’s hydraulic system accepts a 560VA control unit and that you have a 12V power source available at the installation point. Also verify whether your trailer uses a 3-wire or 4-wire control scheme so you can wire the receiver correctly.

• Measure available voltage and confirm 12V system compatibility
• Verify your pump and solenoid ratings are within 560VA limits
• Plan wire routing for the color-coded leads to avoid interference
• Keep the receiver and antenna clear of moving parts and heat

Who is this product for? The Wolfwo Wireless Dump Trailer Remote Controller is suited for contractors, landscapers, farmers, and DIY trailer owners who want safer, more convenient control of their hydraulic dump operation without running long tether cables. It’s especially useful for users who need the flexibility to operate the trailer from the cab, beside the load, or while walking behind to distribute material, provided the trailer’s hydraulic components are compatible with the controller’s 560VA rating.