What is the name of this device?
Really sorry to put this simple question on this forum but I searched high and low but couldn't find the appropriate name of this device. What I need is a lamp that can be controlled by a 3 way switch. For eg. I enter the bedroom and I press a switch the lamp lights on. I am about to fall asleep, I turn a knob on my lamp and the lamp switches off. I return back next day and press the switch in the bedroom the light turns on. Very much like a 3 way switch but the second switch is on the lamp. When I search for 3 way lamps what I get are lamps with 3 levels of lighting?