RF DETECTOR
(JM-20)

The JM-20 is the highest quality personal RF detector on the market. Its compact size enables you to conceal it on your body for private sweeping of wireless listening devices. In the RF mode, the unit will silently vibrate to alert you of danger. In the audio mode, you can actually hear the transmission in progress so as to pinpoint the precise location of the transmitter. It can also be used as a quality sweep unit with the additional antenna included. It comes in a hard shell case with 2 antennas, earphone and 9V battery.