In the Sleep mode logic as built by composer/systembuilder automatically is under Receiver Device>2 Zone Volume Extender. I have a very out of the sanbox system I am working on. Normally I don't even leave sleep mode as an option for the client but this one specifically requested it. Where do I put in my extra IR/Serial codes to turn stuff off?

For example. I've got different rooms with TV's and surround receivers. A living room, a master bedroom, and a bonus room. If this client is in the living room and activates that PTX3's sleep mode, where do I put the commands to turn everything off that may be on? Would that go under the "Room_is_off" (rising edge) for living room?