White 20W UHF/VHF Signal Detector for Private Areas This white 20W UHF & VHF signal detector is engineered for private and restricted areas. It reliably scans and identifies UHF and VHF wireless signals, helping detect hidden radio transmitters, audio bugs and unauthorized RF devices to safeguard confidential spaces. Built with stable 20W power output, this detector delivers consistent signal sensing performance for long-duration on-site use. The compact design and simple