Trailer Brake Controller with Wireless Smartphone Control and Manual Override Button
This trailer brake controller plugs into a 7-way trailer connector between your tow vehicle and trailer, so setup needs no tools, extra wires or hardware. A locking tab and retention strap hold the unit firmly in the socket, and the strap stores inside the cap when not in use.
Control and monitor trailer brake activity from a smartphone over a wireless link using a companion app that lets you save multiple vehicle and trailer profiles. A manual override button applies the trailer brakes directly, and an adhesive pad is included for mounting on the dash. A triple-axis accelerometer supports smooth braking, and the unit works with cruise control, anti-lock brakes and low-voltage systems.
Specifications
- Item number: 51181
- Connector: 7-way plug-in
- Axles supported: 1 to 2 axles
- Brakes supported: 2 to 4 brakes
- Control: Wireless smartphone app with manual override button
- Mounting: Double-sided adhesive pad for the dash
- Construction: Epoxy-filled enclosure
Free shipping on orders $50+. 30-day hassle-free returns.







