This Blue Ox Patriot Brake System BRK2012 is a must-have for any RV, trailer, or camper owner. It is designed to provide a safe and reliable braking system for your vehicle. The system has been tested and is in good working condition, although it has not been tested recently. You can trust that this brake system will provide you with the peace of mind you need while towing your trailer. It is important to note that this item is only available for purchase in the USA. Missing RF controller.