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Lance-Canadafast shipping and no problems
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Lucila-BrazilEquipment of good quality, very responsible seller and fast delivery. I recommend to all Alibaba community / AliExpress. I will definitely buy more units.
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Hamadivo-FranceBest seller,good transaction and fast delivery time
Four Channels Cell Phone Detector With Omni-directional Antenna

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xProduct Name | 5G Portable Mobile Phone Signals Detector | Frequency Band | N1, N28, N41, N78, N79, N3, N8 |
---|---|---|---|
Control Cells | 4 Cells | Working Distance | ≥200 Meters (depends On The Local Signal Strength) |
Data Transmission Range | ≥400 Meters (depends On The Local Signal Strength) | Positioning Accuracy | ≤1 Meter |
High Light | cell phone signal finder,cell phone signal scanner |
Four Channels Cell Phone Detector With Omni-directional Antenna
Quick details :
1) detecting frequency :CDMA,GSM,DCS,PHS/3G
2) 1-20m detect range
3) High sensitivity
Introduction
EST—101A Cellphone signal detector can detect the cellphone signal of CDMA, GSM, DCS, PHS & 3G.The
detector detects the cellphone signal, then it will output high level signals and communication signals. The
high level signals will be output to the annunciator which controlled by the numerical control box, the cellphone
signal or the surveillant equipment. The communication signals will be transported to the computer’s mainunit,
and registered the correlative message in the computer for memory.
Specfication
Output port |
Frequency |
CDMA |
824-849MHZ |
GSM |
890-915MHZ |
DCS |
1710-1785MHZ |
PHS/3G |
1920-1980MHZ |
Available system: world wide cell phone network |
|
Power consume:2 W weight: 800G Dimension: 230(L) ×85(W) × 30(H)mm |
Installation and operation instruction
1 Take out the detector from the packaging.
2 Screw the antennas into the corresponding antennas seats repectivelt, otherwise they will be useless.
3 Hang the detector on the wall. (Setting height ≥2M)
4 Insert the AC plug into the socket, then switch on. When the power indicator is lit, it means that the device
starts working. (Different detector should be with different battery.)
Working Area
.1 It can be used to the place which the cellpnone was forbidden.
.2 It is also can used in a shielded place which makes up with the detector and isolator to prevent using
cellphon