[Colorado Doug]

Type #1 uses infrared beams to transmit the signal. NOT RECOMMENDED because they require pretty much line of sight and certainly won't allow walking into the kitchen for a fridge raid while listening to the soundtrack.

Well, you could always go get your own beer instead of making her do it.
Sorry, I couldn't resist. :)

[CanuckYank]

Actually, in our new place, the TV Area and kitchen ARE one BIG room, so I guess IF might work, using a three-wall-bank/scatter shot.

She still couldn’t wander around into other rooms doing “stuff” while the ads are running if the phones were IF.