The iRobot Roomba 890 Wi-Fi Connected Robot Vacuum is a popular option for that looking to get more involved with robot vacuuming and right now it's subject to a price drop. This unit typically retails for $499 in the US although it can currently be picked up for just $349. For the quality of the product on offer, and the number of features included, a saving of $150 makes this a real bargain. To put the sale price into perspective, while the Roomba 890 has seen many price drops before, it's never dropped to this price with the closest previous sale price being around $400.
This robot vacuum is designed to ensure your home is cleaned as good as it can be as the system employs specific sensors to identify its surroundings and intelligence navigate the home while also drawing on a three-level cleaning system to actually do the cleaning. As to be expected, all the usual protections are in place including cliff detection which stops the Roomba 890 from falling over an edge or down stairs. The system can be set to clean at specific times or on-demand and all of this is controllable by a smartphone after downloading the company's corresponding Android app. For those looking for something a little different the Roomba 960 has also seen a price drop of its own for Black Friday 2018.iRobot Roomba 890 - Amazon - $349