bug detector
Portable GSM Signal Frequency Meter
Frequency meter PSRL66 is specifically designed for GSM signal detection, thanks to its sensitivity being lower than 5mV.$300.00Features:
•LCD...Multi Channel Wireless & Bluetooth Bug Detector
R2 is a new Bug Detecting Device which can be successfully used by engineers or counter-surveillance specialists as a reliable tool for tracing dif...$1,150.00