EST-101A Cellular Phone Signal Detector for best price

we offer EST-101A Cellular Phone signal Detector for best price detecting range 1-15m EST-101A Cellular Phone Signal Detector It can detects the Frequency below : a.RX Frequency : 824MHz ~ 849MHz (CDMA)b.RX Frequency : 890MHz ~ 915MHz (GSM)c. RX Frequency : 1710MHz ~ 1785MHz (DCS)d. RX Frequency : 1920MHz ~ 1980MHz (PHS & 3G)Each frequency band has a corresponding antenna, so there are 4 antennas on the equipment.Jamming range of the signal detector : 5-20M (It still depends on the strength signal in given area)The green light on means the main system work well, the red light on shows that the RF inspecting system works well.When the detector is working, the TTL signal and RS-485 communication signal are output by the system.Sentivity of the signal detector : Adjusted knobs, independent frequency.Caboodle Management : coding orientationTemperature : -40°C~ 55°CReceiving Antenna : Plastic antennasWorking Voltage : Input AC 110V ~ 240V  50/60 Hz                             Output DC 5V  2ADimension : 230*85*30mmWorking Time : It can work stably for a long timeEnvironment Temperature : -20°C ~ 65°CRelative humility : 30% ~ 70% 

EST-101A Cellular Phone Signal Detector for best price