LED Frequency display Professional RF Signal Detector

Price: US$17.36

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Details

RF Signal Detectors
Wireless signal detector has been designed with RF wireless broad frequency detecting.It can effecively prevent one from being peeped or tapped.
Detecting frequency range:100 - 3GHZ
Working range:0 ~ 10 meters
Working voltage:12V(built-in power source)
Dimesion: 68 x 48 x 18
Approved: CE / FCC

1.Press the switch while detecting.Green light indicates norma power source is on the first flash of cyan light means the completion of self-check of the device itself.
2.Keep pressiing the switch and moveleft and right and around whild checking.When the cyan light glistens that means there is secret device installed nearby
3.The brighter of the cyan light the more intensive frequency exists which means the secret device is very colse to you
4.In order to determine the exact location shorten the antenna by doing so it can reduce the detecting range and finally find out the secret".