iRobot Roomba 581 Full Specifications

Three Virtual Wall® Lighthouses confine Roomba in one room until it is clean and then lets it move into the next room, ensuring the robot methodically cleans multiple rooms.
On-board scheduling can be preset up to seven times per week for Roomba to clean when it's most convenient for you.
Wireless Command Center allows you to activate all of Roomba's functions, including scheduling, cleaning and even steering, from almost anywhere in your home.
Includes extra brush set and filter.

Roomba uses a three-stage cleaning system to vacuum up to 98% of dirt, dust and debris from floors
Cleaning head suspension system allows Roomba to automatically adjust between carpet, tile, hardwood and linoleum floors
Counter-rotating bristle brush and beater brush work together like a dustpan and broom
Fine vacuum filter traps dust, pollen and tiny particulates inside bin
Roomba cleans the whole floor, including the areas you see and those you can't
Roomba vacuums under and around furniture and along wall edges
Spinning side brush makes Roomba extremely efficient at cleaning edges

Roomba's advanced system of software and sensors allows it to clean more of your room, more thoroughly
With iAdapt Technology, Roomba vacuums every section of your room multiple times
Roomba gets into areas you can't easily reach, including under and around furniture
Roomba selects from dozens of robotic behaviors more than 60 times per second to optimize coverage
Roomba's Light-Touch Bumper Technology accurately discerns soft barriers from solid barriers, allowing Roomba to go under curtains, comforters, bed skirts and couch skirts
Wall-Following Technology ensures the most thorough floor coverage possible
Dirt Detect Technology uses an acoustic sensor to help find dirtier areas and spend more time cleaning them
Cliff Detection Sensors allow Roomba to avoid stairs and other drop-offs
Anti-Tangle Technology keeps Roomba from getting stuck on cords, carpet fringe and tassels, helping Roomba to clean on its own without supervision

Self-charging Home Base® for Roomba to dock and recharge when done vacuuming or the battery is low
Simple operation - just press the Clean button and Roomba does the rest

1 iRobot Roomba 581
3 Virtual Wall Lighthouses (Require 2 C batteries each, not included)
1 Self-Charging Home Base
1 Wireless Command Center
1 Rechargeable Battery
1 Extra Filter
1 Extra Side Brush, 1 Extra Bristle Brush, 1 Extra Beater Brush
1 Round Brush Cleaning Tool
1-Year Manufacturer's Limited Warranty On Robot, 6-Month Manufacturer's Limited Warranty On Battery

The iRobot limited warranty shall not apply to failures or problems which are caused by products or equipment not authorized by iRobot Corporation.