http://www.gadgettown.com/Camera-RF-Lens-Detector-Anti-Spy-Hidden-Pinhole.html
This Anti-spy Hidden Security Pinhole Camera RF / Lens Detector, uses active laser scanning and passive wireless method of combing the sweep technique, can be accurately identified eavesdropping devices. Telephone eavesdropping, digital eavesdropping, tracking, vehicle eavesdropping, wireless pinhole cameras, wired cameras, electrical appliances and other sources. Can effectively prevent eavesdropping, videotaping, fraud, protect personal privacy data and information confidential.
