Three lights and four ON/OFF rocker switches make up room we want to secure. Door has rocker switch mounted in top sill or bottom floor with small wood or metal pointer that turns rocker switch on and lights when door is pushed open and lights turn off when door is closed. Other three rockers mount in window sills with pointer mounted on window sash to turn on lights when window is lifted. Other push and pull items could be secured with rocker switch and pointer to activate circuit. Three lights to safeguard against a burnt out bulb.
The lighted diode circuit is existing alarm system in another building. To set: when left building lights are out close switch in alarm circuit to monitor lights continue off in left building.
Simulator does not like more than one switched closed in building at same time, as in door and window both open. In real situation, more than one switch on should work without problem.
