Tekimbe Gps Gsm Wifi G3 G4 Sms Rf Spy Bug Detector and Laser Camera Lens Finder The 'level entry' budget bug detector CC-309 is a great little detector packed with everything you need. An amazing frequency range of 100Mhz to 6500Mhz (6.5Ghz) that detects everything from simple bugging device's to the most advanced GPS GSM WIFI G3 G4 SMS tracking devices, hidden camera's and listening devices. This product combines active laser scanning and passive RF scanning methods accurately detecting and identifying: eavesdropping devices, tracking devices, car eavesdropping, wireless pinhole camera's, wired camera's, electrical sources, and so on. . . . . . Signal strength indicator quickly finds the source of the signal. The sensitivity can be adjusted (increased sensitivity to widen the detection range or lower sensitivity to shorten the detection range). 1.Detection modes: Laser pinhole lens finder 2. Vibration (silent mode) 3. Beep detection. 4. LCD display. 5. Headphone mute detection