ITEM NAME:Signal Detector Wireless Transceiver Ghost Hunting Sweeping Hidden Cameras QQL Descriptio n Specifications: The wireless transceiver equipment can effectively prevent spying activities without your permission. Detection Range: 1 to 10 meters depending on signal source type Detects Wireless Signal Range: 100Mhz and 2400Mhz (2.4Ghz) A must have item to keep your privacy Helps to detect any or spy cameras Functions as ghost hunting as well as video monitoring Capable of covering most wireless spy devices (both video and audio types) Perfect for sweeping hidden cameras and bugs in conference room, changing room, hotel rooms Beeps once signal is detected, so that you can locate the spy cameras Describeï ¼Å¡ material: plastic Color: picture color Size: 2.83in x 1.38in x 0.51in Product list: 1x signal detector Instructions: Follow these steps when probing: 1, first pull up the antenna 2. When the “A†button is pressed and the indicator light is on, the left and right movements will change when the radio wave is received. The sound will beep and the indicator light will flash. The transmission area can be locked for long distance (depending on the transmission power). 3. Keep pressing the “B†button to find the projectiles in a short distance. When a radio wave is received, the sound sounds and the indicator light flashes. 4. When you press the “B†button for a short distance search, if the distance exceeds 2 meters, the antenna may be shortened due to the large power or interference of the emitter. We offer you what you need! Signal Detector Wireless Transceiver Ghost Hunting Sweeping Hidden Cameras.Product list: 1x signal detector. Functions as ghost hunting as well as video monitoring. The sound will beep and the indicator light will flash. The transmission area can be locked for long distance (depending on the transmission power).