iRobot has introduced new gutter cleaning and vacuum cleaning robots. The iRobot Looj 330, a gutter cleaning robot, has the ability to clear dirt, clogs and leaves...
Taken from Azorobotics
The robot can automatically sense the debris and adapts itself to clean in an effective manner. It has a scraper that can clear the path. A 7.2 V Lithium-ion battery powers the robot, which lasts for cleaning a 200 ft stretch on a single charge. In around 5 minutes, the iRobot Looj can clean a 30-foot gutter section.
About 50 ft of communications range between the robot and remote control handle enables cleaning of longer stretches. The robot is waterproof to an extent and can be easily cleaned.
The rest of the article featuring the iRobot Roomba 600 series is found here.