Different models may include additional sensors (such as a dust scanner to see how much dust is being picked up), but those are the basic sensors that all robotic vacuums include. The path of the ...

Robot vacuums use a bevy of electronic sensors to navigate through your home properly, including infrared emitters, laser turrets and cliff sensors, plus optical sensors and digital cameras.

This is the best robot vacuum we’ve tested, and it scored a rare 10 out of 10. ... unlike a robot vacuum that uses basic optical sensors. It took a few minutes to map my home.

The Robot Vacuum-Mop 2i is powered by a 2,600mAh battery pack that enables it to offer a total run time of 100 minutes and can clean up to 1,200 square feet.