This item combines the best of both worlds. Precisely locate any covert video cameras either dead or alive and both wireless and wired. Simply look through the view finder to pin point hidden cameras. This unit is also a Wide Band RF Detector – working between 1MHz and 6500 MHz frequencies. Amazingly enough, it also sweeps to detect VHF, UHF and GSM bugs. Now you will know which cat swallowed the canary.