Integrated detection device of professional digital linear magnetic field detection, magnetic/wave simultaneous detection without switching, high-sensitivity electromagnetic wave detection, innovative dual-channel simultaneous detection, radio wave detection, magnetic field detection, hidden wired or wireless camera equipment detection, and multi-function detection are integrated professional home and vehicle advanced detectors. It has the characteristics of high sensitivity, wide adjustment range, wide detection frequency, etc. Simple operation, easy to carry, sound and light vibration alarm function. Can detect mobile phone, China Unicom, Telecom 2G, 3G, 4G frequency band mobile phone sim card, wireless camera, gps locator. Can detect 1.2G to 2.8GHZ wireless camera equipment. Magnetic locator capable of detecting standby state. Laser-technology can detect the standby state of wireless or wired camera equipment. Double six-level LED luminous indication/modulation sound indication Product name: RF signal & GPS tracker detector Frenquency Range: 1MHz-8GHz Detection Dynamic Range: Greater than 73db Detection Sensitivity: ≤0.03mw (Main Frequency) Detection Range: 2.4GHz Wireless Camera: 10 ㎡ 1.5GHz Wireless Camera: 15 ㎡ Cellphone Signal 2G,3G,4G: 5--25 ㎡ Power: Built-in 3.7V 1600mAH 18500 lithium battery Working Current: 45-75mA Working Time: 20-35H color:As shown Material:plastic+metal Package Contents: 1 x Detector 1 x Antenna 1 x Charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.