Features:Three Antennas professional radio frequency detection device; split antenna for different frequencies; one for RF 300 -&nbsp;&nbsp;700Mhz; one for GSM 700 - 2700Mhz; one for 5.8Ghz.High sensitivity with adjustable knob.Easy to use; Sound; vibrate and light alarm indicator; accruate and reliable.Detects mobile; 2G; 3G; 4G &amp; WiFi devices.Detects High-speed upload GPS locator packet locator.Detect 1.2G/2.4G &amp; 5.8G wireless cameras.Detects hidden wireless WiFi camera and wireless eavesdropping.&nbsp;&nbsp;1. Professional radio detection device; high sensitivity; adjustable rotary switch; long range of frequency detection2. Easy to use(Power on + turn the rotary switch); sound and light alarm indicator; accurate and reliable.3. Detect 2G; 3G; 4G bugs and GPS tracker; high-speed upload GPS locator packet locator.4. Detect 1.2G/2.4G/5. 8G wireless camera and wireless eavesdropping.&nbsp;&nbsp;&nbsp;&nbsp;Specification:(1) Indicator Light:there is 10 level L ED light; the first to tenth is for detection instruction; if all lights flash; &nbsp;will produce beep&quot; sound; the sound is more urgent; the signal is more strong.(2) Button: press and hold for 3 seconds for change to vibrate alarm; press 3 seconds again back to sound alarm mode.(3) Power Switch &amp; Sensitive knob:turn it right to power on and increase sensitive; turn left to decrease sensitive and&nbsp;&nbsp;power off.(4) Antenna : The G618 have three antenna connector; one for GSM; another for RF; last onefor 5.8; it has marks on device&nbsp;&nbsp;and antenna; must match it one by one before screw it.(5) USB Port: Charging socket&nbsp;&nbsp;&nbsp;Parameters:Color: BlackMaterial: MetalFrequency Range: 1MHz-8000MHzDetect Dynamic Range: Greater than 73DBDetection Sensitivity: Lower than 0.03mwDetection-range: 1.2G: 10 square meters(standard 10mw)&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;2.4G: 10 square meters(standard 10mw)&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;5.8G: 15 square meters(standard 10mw)Indication Mode: 10 level LED lighting indication; variable tone indicationPower Supply: Built in 1000mah 3.7V polymer batteryWorking Current: 60mAWorking Time: 8 - 12 hoursSize: Approx.5*2*20.4cm/1.96*0.78*8.03&quot;Box Size: Approx.15*10.5*5.5cm/5.91*4.13*2.16&quot;Weight: 290g&nbsp;&nbsp;Package List1 x RF Detector&nbsp;3 x Antennas1 x USB Cable1 x Manual&nbsp;<img data-srcid="-" src="https://image.doba.com/dgd1-QwqdmVkODobH/g618-three-antennas-professional-radio-frequency-detection-device-gsm-gps-rf-signal-detector-anti-wiretapping-wireless-camera-detects.jpg" alt="dropship G618 Three Antennas Professional Radio Frequency Detection Device Gsm GPS RF Signal Detector Anti Wiretapping Wireless Camera Detects" /><img data-srcid="-" src="https://image.doba.com/dgd1-embghvpQqcDE/g618-three-antennas-professional-radio-frequency-detection-device-gsm-gps-rf-signal-detector-anti-wiretapping-wireless-camera-detects.jpg" alt="dropship G618 Three Antennas Professional Radio Frequency Detection Device Gsm GPS RF Signal Detector Anti Wiretapping Wireless Camera Detects" /><img data-srcid="-" src="https://image.doba.com/dgd1-FlVZiDORqYbE/g618-three-antennas-professional-radio-frequency-detection-device-gsm-gps-rf-signal-detector-anti-wiretapping-wireless-camera-detects.jpg" alt="dropship G618 Three Antennas Professional Radio Frequency Detection Device Gsm GPS RF Signal Detector Anti Wiretapping Wireless Camera Detects" /><img data-srcid="-" src="https://image.doba.com/dgd1-eDbjzVktvcqu/g618-three-antennas-professional-radio-frequency-detection-device-gsm-gps-rf-signal-detector-anti-wiretapping-wireless-camera-detects.jpg" alt="dropship G618 Three Antennas Professional Radio Frequency Detection Device Gsm GPS RF Signal Detector Anti Wiretapping Wireless Camera Detects" /><img data-srcid="-" src="https://image.doba.com/dgd1-QFvRmqMEDJbp/g618-three-antennas-professional-radio-frequency-detection-device-gsm-gps-rf-signal-detector-anti-wiretapping-wireless-camera-detects.jpg" alt="dropship G618 Three Antennas Professional Radio Frequency Detection Device Gsm GPS RF Signal Detector Anti Wiretapping Wireless Camera Detects" />