Abstract: This Child Car Seat Safety Electrical Alarm Switch Assembly was invented to eliminate a very serious problem that we have worldwide. The problem is that Drivers of Vehicles from time to time have the need to transport small Children in a Car Seat that is strapped into the Vehicle. Too often when some Drivers exit the Vehicles they forget that the Child is left in the Car Seat. Subsequently, when the Driver realizes that the Child was left in the Car Seat, it is often too late to save the life of the Child. Usually, the windows in the Car or Vehicle are closed tightly. When the Temperature is elevated, it gets extremely hot in the Vehicle. Therefore, the Child dies from Heat Exhaustion. When it is extremely cold, however, the opposite occurs and the Child dies from freezing to death. This invention prevents either of these from happening, since it alerts the Drivers that the child is in the Car each time he or she opens the Car Door.