I found this site while trying to find a way to turn the fire on in my fireplace's gas logs. They have remote controls for appliances as well. If you plug their gadget into a socket and then plug your appliance (up to 1000w) into the gadget, then the remote can control power to the appliance. If the remote is IR, then the 2100 should be able to learn it. It's expensive, $58 per gadget. I have two torch lamps in my tv room. To outfit those two and my fireplace, I'll need to spend about $200. But it'll be cool.
[Link: firelogs.com]