Two prison device of security and protection of infrared microwave

The utility model provides a two prison device of security and protection of infrared microwave belongs to control field, including at least one floor controlling means, every floor controlling means all is connected with outside night shift room controller, every floor controlling means all includes box and the control unit, the control unit sets up inside the box. The control unit includes processor circuit, power supply unit, 485 bus circuit, optoelectronic isolation switch circuit, relay circuit and at least one probe, processor circuit is connected through 485 bus circuit and optoelectronic isolation switch circuit, optoelectronic isolation switch circuit and at least one probe connection. The utility model discloses when only two kinds of alarm technique's detector all produces alarm signal, just export alarm signal. Can keep the microwave detector good reliability, with the irrelevant advantage of heat source, collect the characteristics that the passive infrared detection ware need not illumination an