GPS RF Dual Signal Detector  
1, Detector Frequency Range: 1MHZ-8000MHz
2, Detector Distance 5-8meters
3, Detector for GPS devices/ Wireless Video recorder/ Wireless Audio
4, 1.2G/2.4G/GSM/3G/4G/GPS
5,Detecting sensitivity: <=0.03mw
6, Detecting dynamic range: 70Db
7, Build in 1500mAh battery ,Work 15hours
8, 9level LED Luminous instructions/modulation sound instructions
9, Build in Speaker, For alarm 
10, Build in Dual Antenna

Package Included:
- 1 x Signal Detector 
- 1 x USB Cable 
- 1 x User Manual