EST-101B Portable mobile phone signal detector

EST-101B Portable mobile phone signal detector
1. Introduction of product
(1).EST-101B portable cellphone signal detector can exactly detect the CDMA,CSM,S,PHS(3G)
within 1-10m. It will alarm through vibration and radiation when it detect the cellphone
signal,meannwhile,display the style of signal to effectively forbiding cellphone.This item only for
mobile phone signal.
2.Detect TX frequency
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)
*inner antenna
detect radius:1-10m
According to the signal strength of the place mobile phone working
working indrection light: green light is normal. the red light is RF detect
means of alarm: voice and light, vibration..both ok
working temperature: ﹣40℃~+55℃。
Receiving antenna:omni direction (inner-setting)
working volt: AC 110-240V 50/60HZ DC jack 5v 2A (input)
working Hour: continue working for a long time
enviromment temperature:-20℃~+65℃
relative temperature:30% to 70%
3.working area
(1).national exam, adult national exam,self studying exam and all kinds of colleges
(2)Government,enterprise, meeting hall,cinema etc.
(3).oil station, gasline station, oil deposit,oil feild
(4).prison,labor camp
(5).all places that the mobile phone forbidden;