?Easy to use, easy to carry?Concealed camera detector is small, light weight, easy to carry, very convenient to put in purse, makeup bag, backpack, pocket. Suitable for a variety of scenarios, For Home/Office/Travel/Car, easy to protect personal privacy and business security. ?Vibration sound and light alarm? The R2 detector uses an upgraded ultra-sensitive chip. When the alarm mode is turned on, the detector will emit an alarm sound and the red light flashes when encountering a slight vibration, which can play a warning role. You can hang it on the suitcase to protect it when you are on a business trip, or you can hang it on the doorknob to protect you after you check in to the hotel. The R2 detector is the perfect helper when you travel. ?RF Pulse Signal Detection?Using an upgraded ultra-sensitive chip, it can detect wireless signals in the range of 1MHz to 6GHz, and can quickly locate the signal source. Four-level sensitivity adjustment, it can effectively sense and detect 2G/3G devices, 2.4G, WIFI devices, GPS locators, wireless audio bugs, etc. This makes it ideal for any space where privacy is paramount. ?Six Infrared Laser Lights?The spy camera detector is equipped with six high-power laser infrared lights, which can scan in all directions. And set 6 levels of adjustable frequency, mainly for wired hidden cameras, wireless hidden cameras, etc. Combining detectors with infrared filters makes it easier to spot cameras hidden in the dark. This hidden camera detector contains 4 functions: 1. RF signal detection, detect active RF bug transmitters, such as transmitting cameras, wireless audio bugs. 2. Camera lens searcher and camera detector, through infrared laser scanning, 6-level frequency adjustable, to find hidden pinhole cameras with simple visual inspection. 3. Vibration alarm: Start the alarm mode, after the detector detects vibration, it will immediately send out an alarm sound and flash red light for 10 seconds to warn.