1. Anti-theft alarm, triggering at the touch of a button, to deal with thieves in various scenarios 2. Small and mini, easy to carry, suitable for bag pockets 3. When the GPS wireless pinhole camera and wireless monitor emit wireless signals, the device can quickly capture the signal, intelligently analyze the position and distance of the signal source, and eliminate the crisis for you 4. Infrared detection and scanning, you can quickly find hidden cameras through filters, and help you quickly clear hidden crisis cameras 5. Intelligent automatic detection, LED display prompts, when a signal with an intensity above level 8 appears in a suspicious environment, the device will automatically turn on the memory function, and each time a suspicious signal is recorded, the LED main screen pointer will jump to a higher level until it accumulates 5 times, the pointer points to the red area 6. Scope of application: hotels, car dealerships, conference rooms, cars, locker rooms, etc. 7. Detection frequency band: 1-8000MHz 8. Working range: 0-10 meters 9. Continuous work: 8-10 hours 10. Power mode: USB charging / built-in lithium battery 11. Battery capacity: about 500mah 12. Features: anti-monitoring, anti-location, anti-tracking, anti-radiation, anti-shielding, anti-theft 13. Detection sensitivity: less than or equal to 0.03mv 14. Detection dynamic range: greater than 73 dB 15. Detection range: 2.4G: 10 square meters; 1.2G: 15 square meters; mobile phone frequency band 2G/3G/4G signal: 15 square meters 16. Material: ABS plastic 17. Dimensions: 150x70x55mm 18. Weight: 85g