4G Mobile Phone Signal Detector, Bug Hunter

The RFD-10 is a handheld multiband cellular signal detector for 4G, 3G and GSM device.
It is design to detect signals from mobile phones, smartphones, vehicle trackers, GSM bugs and covert 3G/4G camera. All signals strength display on the monitor.
RFD-10 detects range up to 50 meters depending on signal strength and ambient conditions.
 
Application:
In sensitive/important meeting rooms to check for hidden devices
To check unauthorized mobile phone usage in offices, exam halls, hospitals, church, the holy place, mosque or prisons
In vehicles to locate hidden tracking devices
Security check to find the spy bug
 
 
Advantage:
l   Adjustable detected sensitivity
l   Audio Alarm  - Beeper or earphone
l   Signal strength indicator
l   Fine sensitivity tuner for each individual frequency band
l   Detect cell phone signal at distance over 50 meters.
 
Specification:
Overall Size                                         3.2x9x19 cm
Detection Frequency                  4G 703-748 MHz
                                                 GSM  880-915 MHz
CDMA  824-849 MHz
UMTS(WCDMA) 1920-1980 MHz
DCS 1710-1785 MHz
DECT 1895 – 1919 Mhz
4G 2500 – 2570 MHz
Build-in Antenna                 Micro-strip multiband inverted-F Omnidirectional antenna
Sensitivity                         >-40 dBm
Dynamic Range                                 35dB
Detect range                                      up to 50 meters
Built-in battery                                    2200mAh Single cell Li-Ion 3.8 V
Duration                                    >8 Hours with fully charged battery
Low Battery warning                                 <3.3V
Audio
Alarm mode, Beeper speaker or Earphone(Vibration-option)
Beep pitch modulated by signal strength
LCD display                                         4x16 alphanumerical with backlight
Weight                                                225 grams