RT - What obstacles need protection?

Obstacles that will not be recognized by the RT’s bumper, or can cause harm to the mower or lawn features. Some examples: Water hazards, flowerbeds, holes, surface levels differences such as a cliff, too steep slopes, tree roots sticking above grass surface, exposed soil areas that may become muddy when raining, slanted tree trunk where the RT’s can climb on it like on a ramp. Click here for more information