1606428749 The Roomba 675 works with Alexa and is great at tackling pet hair, carpets, and hard floors. It's even able to recharge itself when the battery is low on power and lets you control when it cleans using an app on your phone. We named the Roomba 960 our favorite overall robot vacuum cleaner in 2020 so this is a deal you don't want to miss. You can schedule it to run via the free iRobot HOME app, or by using your voice through one of Amazon's Alexa-enabled Echo devices, making it super convenient. You can also tell it not to clean a specific area. The included sensors warn the device if it is getting near an obstacle or if it's about to fall down a flight of stairs.