Hey guys, I'm thinking about setting up HA. A big positive would be if our bedroom lights (Feit brand) turned on when we enter the room.

Or similarly in my office, I have an LED light that plugs in to a power strip, so I could use a motion sensor + a Wemo power switch I already have to trigger my office light to turn on.

What motion sensor works and isn't expensive?

Sidebar: also, is it possible to link a wifi connected light switch to operate our Feit bulbs? The lamp is plugged in to a socket that doesn't connect to the only light switch in the room and it gets old having to tell Google home every time we enter or leave the room.