Roomba 577

iRobot Roomba 577 is an automatic vacuum robot which can be programed to run on its own according to a set schedule of up to 7 times a week. I bought this for Jin as her birthday present but in fact, it's probably a present for both of us. Vacuuming has never been this fun since we adopted this little baby! It comes with a self-docking station for recharging and 2 "lighthouse/virtual wall" units which can be placed strategically around house to direct the Roomba where to vacuum and where not to. The units are crucial for the Roomba to find its way back to the docking station once it finishes vacuuming. The unit comes equipped with multiple sensors at the front to detect obstacles such as walls and furniture and to help it navigate around them. It is also clever enough to detect a ledge so it will not fall down a flight of stairs.

I have tested Roomba on carpet, rug and hard floor and it passes favourably. Because Roomba can adjust its height automatically, it has no problems going from one surface to another, and also unlikely to get bogged down by wires or uneven surfaces. I am absolutely amazed at how effective this little gadget is at the job and the sheer amount of dusts and hair it is capable of picking up.

More info can be found here. If you are sick of regular vacuuming, give this iRobot a go and you will not be disappointed!