Frequency detector
the frequency detector is a device designed to detect GSM waves devices of all generations, digital waves or radio waves. The power of a frequency detector varies depending on the model; however, a radio wavelength can be detected from 20 MHz. This device is designed for professionals to search for spy camera sores wireless, wireless spy cameras or any other suspicious audio and video transmission device. It also allows us to know our level of exposure to electromagnetic waves generated by new technologies. Thanks to the optical camera detector, such a camera is able to discover a spy camera at a glance.
the frequency detector is often equipped with a skylight that allows you to visualize the detected waves. When a device like the spy camera pen detected, you will see a red flash in the skylight. If a frequency detector can detect 20 MHz radio waves, this device is less sensitive to GSM and digital waves. In general, GSM waves are detectable from 900 MHz while digital waves can only be identified from 2400 MHz.
