Something tells me their rating of “poor” isn’t based on actual demand

Must be a pretty small segment of the market that wants this much technology in a vacuum but won’t just buy a Roomba

I do this with a USB relay, it doesn’t use any radio communication but the downside is it requires some rewiring

With a Linux box and the lirc program, you can do it with a leftover number pad. Then you get … more than 10 buttons!