What happens if you lose control of the trailer?
The Trailer Valet has an integrated brake which will automatically engage when the motor is stopped. However, the brake works most reliably on flat surfaces. If the unit is at the lowest end of a slope with the nose pointed down, the brake will slow the trailer until the surface flattens out. Depending on trailer weight and slope incline, the RVR may or may not be capable of bringing the trailer to a complete stop until the trailer is on level ground.