Product Functions1.With automatic detection function ,the host is portable, when in the environment with eavesdropping device,pinhole camera2. With a signal strength indicating light ,can quickly find the source of the signal.3.the adjustment function button can adjust the sensitivity.increase sensitivity to increase detection range or decrease sensitivity to shortenApplicaitable people :1. People who often go to public entertainment places for consumption2.People who often go to various shopping malls to try on cloths3.repect their own personal privacy and privacy of others4.persons who have access to and custody of trade secrets5.security personal in places with trade secrets and technical secrets6.anti-candid ,anti-eavesdropping professionalsScope of application1.Detect whether your car or office is installed wireless eavesdropper2.Detect whether the phone is eavesdropping or abnormal(it sends out signals for no reason when it is in standby mode)3.Detect whether your card is fitted with GPS tracking ,GPS location tracker4.Detect mobile phone message receiving and receiving signal, mobile phone internet access signal,mobile phone switch and call signal5.Detect the field strength of wireless networking signal,mobile phone base station signal and wireless monitoring system6.Check hotel,washroom ,guesthouse ,entertainment place,changing room to prevent wireless camera7.Business negotiations ,school invigilation sites,factory installations or government officesAlarm mode: sound vibrationDetection frequency band: 1-12000 (MHz) (MHz)Model: T1Working range: 0.1-5 (m)Working voltage: 3.7 (V)Dimensions: 117*56*20 (mm)Weight: 150 (g)Scope of application: 0.2-10MType: Wireless detectorPacking List:1 X Wireless detector1 X Charging cable1 X Manual