Two distinct dumb lamps plugged into two distinct smart switches. Looking for a single reference point in Home Assistant so that a single toggle can be used to turn on/off both lamps.
When the physical button on the switch is toggled to turn one lamp on or off, there should be an automation so that the other switch's state is matched. Since one of the switches is inaccessible because it's behind the bookshelf, only one of the switches will act as the main one.
Two distinct dumb lamps plugged into two distinct smart switches. Looking for a single reference point in Home Assistant so that a single toggle can be used to turn on/off both lamps.
When the physical button on the switch is toggled to turn one lamp on or off, there should be an automation so that the other switch's state is matched. Since one of the switches is inaccessible because it's behind the bookshelf, only one of the switches will act as the main one.