RF Signal Detector Pen Anti-Spy Camera GSM Audio Bug GPS Finder Scanner
Feature: 1. Wide detection frequency, the width of 1‑3000MHZ can detect all locators, and can sub‑bands detecting. Signal Detection Range: 5cm-10m/2.0in-32.8ft. Antenna Fain: -56db. Detection Distance: 10cm-15m/3.9in-49.2ft.