GSM 800/900MHz Phone Listening Device Detector Up To 15 meters
Versatile RF Signal Detector with Digital Signal Amplifier VS-NRF
Wireless Bug / Wireless Camera / GSM phone / Smartphone + Expert 2.4G WiFi IP camera detection + Wired Camera Detection
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VERSATILE & WIDE FREQUENCY RANGE
This device is a VERSATILE RF signal detector which can detect most of GSM phone, Smartphone, WiFi, IP camera, wireless bug (hidden microphone), analog and digital wireless cameras and other wireless device during 50 MHz ~ 6.0 GHz.
DIGITAL SIGNAL AMPLIFIER
The unique Digital signal amplifier provides stronger indication for digital signals of, WiFi, cell phone and Digital spread spectrum device for easier identification.
HOW TO OPERATE
1. Slide and remove the battery lid, install two AAA/UM-4 batteries matching correct (+) and (-) poles as indicated, then slide the battery lid back.
2. Pull out the antenna. Turn on this device by setting the switch in left side of front view to upper side (beep). If set the switch to bottom side, it is vibration mode. The power LED (Green) will be lit up to confirm this device is operation correctly.
3. First set up the sensitivity benchmark before your scan job. Turn the Sensitivity Tuner to + (plus) side until the first green LED light up, then turn the Sensitivity Tuner to - (minus) side to decrease the sensitivity until the first green LED put out.
4. When switch on this device and the strength LEDs light up, it means the detecting benchmark too sensitive. Turn the Sensitivity Tuner to - (minus) side to decrease the sensitivity until the first green LED slightly light up.
5. When this device detects signal of cellular phone or wireless bug / camera, the 6 strength LED will light up, from Green à Yellow
