It was with mild curiosity that we witnessed Siri control a thermostat, but thanks to an integrated setup from Carnes Audio Visual -- a custom installer of home automation systems in Little Rock -- we couldn't help but gawk as Apple's soft-spoken assistant reigned supreme over an entire house. With help from Crestron's AMS-AIP home automation equipment and an intermediary proxy server, we're shown voice control of lighting, temperature, home theater equipment and more. You'll definitely want to check the video after the break, which is likely to make the folks at Control4 more than a bit nervous.