iRobot’s Roomba 400 Series is the entry-level vacuum cleaning robot. While this unit is their most basic, and lacks some of the more advanced features of the newer robots, the 400 Series is still great at cleaning your floors. Here’s a list of the included features of the Roomba 400 vacuum:

• Covered by a One Year Warranty
• Battery Charger
• Rechargeable Battery
• Cleaning Tool
• Vacuuming Debris Bin
• Owner’s Guide and Documentation

The Roombas are designed to handle that most boring of household chores, sweeping your floors. All you have to do is carry the robot to the middle of your room and press the “clean” button in the center of the top of the robot. These vacuum cleaners automatically adjust their height to any floor surface, be it rugs, tile, carpeting, linoleum, or wood flooring. This assures that your floors get as clean as possible. Roombas are designed to figure out how large a room is and then adjust their vacuuming time to make sure that it covers the entire floor. Also built into the iRobot vacuums are sensors to keep the robot from falling down stairs and to sense when it bumps into things. This way it can safely navigate around your room and vacuum.

All of the iRobot Roomba vacuums use a three-stage cleaning system. A spinning brush on the left hand side of the vacuum scoops dirt and debris from hard to reach places like overhangs and corners. On the bottom of the vacuum are counter-rotating brushes that grab larger bits of debris, hair, pieces of grass or leaves, and of course dirt. Finally, the robot has a vacuum to suck up smaller pieces of dirt and dust.

Features of the iRobot Roomba 400

(Click here to see a page explaining all the iRobot vacuum cleaner features.)

• Customer Rating: 4 out of 5 stars
• Warranty: 1 year
• Charging Time: 7 Hours
• Detects Dirt: No
• Spot Mode: No
• Max Mode: No
• Self-Charging Home Base Compatible: Yes
• On-Board Scheduling: No
• Voice Demonstration: No
• Light-Touch Bumpers: No
• Advanced Anti-Tangle Technology: No
• Improved Edge and Corner Cleaning: No
• Room-to-Room Navigation: No
• High Capacity Bin: No
• Easier Maintenance: No
• Wireless Control: No
• Lighthouse Technology: No
• Virtual Walls Included: 0
• Lighthouses Included: 0
• Wireless Command Center Included: No
• Extra Brushes: No
• Carrying Case: No
• Extra Filters Included: No
• Bonus Accessory Kit: No

Shop for Roombas on Amazon