iRobot - What is Dirt Detect™ Technology? 🤔 Roomba® uses Dirt Detect™ Technology that allows it to focus its cleaning effort in dirtier areas. When your robot finds more dirt than usual
![New Roomba i7+ Has Persistent Maps, Selective Room Cleaning, and Automatic Dirt Disposal - IEEE Spectrum New Roomba i7+ Has Persistent Maps, Selective Room Cleaning, and Automatic Dirt Disposal - IEEE Spectrum](https://spectrum.ieee.org/media-library/irobot-roomba-i7.jpg?id=25586491&width=400&height=300)
New Roomba i7+ Has Persistent Maps, Selective Room Cleaning, and Automatic Dirt Disposal - IEEE Spectrum
![iRobot Roomba 694 Robot Vacuum – Self Charging, Wi-Fi Connected, Works with Alexa, Good for Pet Hair, Carpets, Hard Floors R694020 - The Home Depot iRobot Roomba 694 Robot Vacuum – Self Charging, Wi-Fi Connected, Works with Alexa, Good for Pet Hair, Carpets, Hard Floors R694020 - The Home Depot](https://images.thdstatic.com/productImages/87651cec-0e5e-4df2-84ba-39cd30ed78bb/svn/irobot-robotic-vacuums-r694020-64_600.jpg)