* It has function of laser detecting. It may detect all wired / wireless cameras through view-windows with naked eye. * It could detect the frequency. The range is 1MHz-6. 5ghz. * It could detect effectively such as monitor, telephone wiretap, digital wiretap, tracker, car wiretap, wireless pinhole camera, wired camera, malpractice-device in betting & gambling room and wiring radiation. * It has function of auto detecting. You can carry it anytime. When there is monitor, pinhole camera, malpractice device in betting & gambling room and so on, It will advise you the risk by shaking strong or weak automatically. * It has many types of detecting mode: laser detecting, shaking detecting, buzz detecting, LED display detecting. * It has real sign indicator to display the signal is strong or weak, therefore you can find out the signal source fast. * It has sensitivity adjustment (may enhance sensitivity to pull large detecting range or depress sensitivity to shorten detecting range) , so you can find out the electric source even fast.
* It has function of laser detecting. It may detect all wired / wireless cameras through view-window