This paper introduces application of bluetooth wireless communication technology in monitor area, that is to say, using wireless transmission between bluetooth CMOS chip based on MSP430F449 as the core processor, the system can complete the data intercommunion occurring in monitored facility and the monitor center to attain aim of monitor. This means has the characteristics of strong concealment, high speed, small power consume, strong pertinence and so on which remedy the lack of the functions of current various kinds of monitor products.