Cunyi Wireless Signal Detector is specially applied in wireless candid-camera, wireless eavesdropper (wireless wiretapper), detecting your working environment and building to see if there exists the strong electromagnetic radiation. Cunyi Wireless Signal Detector is the unique anti candid-camera product that implement the Intelligent Signal Recognition in industry so far, it can detect which is the more obscure wireless candid-camera signal in 5.8GHz, and it possesses a great deal of outstanding advantages that other products could not possess.It can send out different and clear responses to cell-phone signal, rooftop base station radiation,wireless needle hole candid-camera signal, wireless eavesdropper signal, microwave oven electromagnetic radiation. The function is unique and perfect, and the technology holds a safe lead. From appearance to intension, it shows everywhere that it is out of the common.