Does anyone make an "alarm" that tells when something is powered on/off?
I'm picturing something you plug an appliance into, that will sense the load. When the appliance is turned on or off, it sends a UHF-wireless chirp to a little beeper you can take around the house.
Something that will tell me when the laundry is done :)
Background: i have a gas dryer, which only requires a normal 120V outlet.