Working Principle: Using LED infrared physical scanning technology, the detector's infrared light through the refraction of the camera glass mirror and the dual function of color filters to filter complex light, scanning the camera. | Sensitivity Adjustment: With automatic detection function, when there is a bug in the environment. With signal strength display light, can quickly find the signal source. Adjustment function button can adjust the sensitivity. | Scope of Application: Detect whether your car or office, phone is being bugged. Measure whether your car is installed GPS location tracking device, detection of hotels, restrooms, hotels, entertainment venues, locker rooms, such as whether the installation of clandestine photo equipment. | Lightweight and Compact: Our detector is easy to carry, it can be put into the bag at will and carried around with fluent lines and simple shape. | Applicable People: This detector is suitable for people who often go to entertainment venues, fitting rooms, custodians of trade secrets, anti bugging.