The brochure says that it controls up to 4000watts so I see no reason why it couldnt be used to control your other heaters as long as they dont exceed that.I'm trying to find the UL listing on it.Their brochure also says that they can be used to replace old thermostats,but it doesn't say on what.
Hey they are telephone controlled too!(another line to run)

Mines telephone controlled too,if the wife is home to answer it. [Linked Image]

[This message has been edited by txsparky (edited 01-30-2003).]

Donnie