set("room1.BulbOnOff==Off","(room1.RoomTemp1>=20)&&(room2.RoomTemp2>=20)")
set("room1.RoomTemp2>=30","room2.RoomTemp2>=5") 
get("(room1.RoomTemp1>=0)&&(room2.RoomTemp2>=0)","room1.BulbOnOff=Off;room2.BulbOnOff=Off;")