TP-Link's Tapo robot vacuums start at $230

Engadget 

TP-Link briefly teased its entry into robot vacuums at CES, but today the company released more detail on its first pair of budget-minded cleaning machines. The Tapo RV10 is a $250 vacuum / mop combo, while the Tapo RV10 Lite cuts the mop, doubles the dustbin size and saves you $20. Both models use gyroscope-based "zig-zag path planning," which the company says will clean your floor more efficiently than random-path vacuums. In addition, the machines offer four suction levels (quiet, standard, turbo and max) with a maximum of 2,000Pa suction power. They also include noise suppression to keep the sound as low as 53dB in quiet mode.