iRobot is bringing Wi-Fi connectivity to its cheaper Roomba vacuum cleaning robots. The company is unveiling two new models today, the 690 and 890, which sit below its top-of-the-line 960 and 980 machines. Unlike the 650 and 860 -- its previous low-end robots -- they can be controlled through the iRobot Home app. That means you customise their cleaning schedule, check their "cleaning status" and access customer support from any Android or iOS device. The Roomba 690 goes on sale today for $375 in the US -- the same price as the 650 it's replacing. The Roomba 890, meanwhile, will be out in "late Q2" for a yet-to-be-confirmed price.