phone signal blocker|All Phones signal Jammer designed with the alarming system dYvddc_Qun.



Product Description
   The product that you are viewing is the  All Mobile Phones signal Jammer designed with the alarming system , which is a mobile phone signal detector designed to block the signals of the CDMA(824-849MHZ), GSM(890-915MHZ), DCS(1710-1785MHZ) and PHS/3G(1920-1980MHZ .
   This mobile phone signal detector is designed with the ability of detects the cellphone signal, then it will output high level signals and communication signals. Then high level signals will be output to the annunciator which controlled by the numerical control box, the cell phone signal or the surveillance equipment. The communication signals will be transported to the computer’s main unit, and registered the correlative message in the computer for memory. In this case, this mobile phone signal detector brings you a lot of convenience.
   And it is designed with the alarming system, if so once the cell phone signals are detected, it will give you an alarming so that you can know in time. Such mobile phone signal detector is widely used in many places and situations. For example it can be used in places as conference room, auditoriums, law court, library, exam room, school, cinema, theater, museum, hospital and so many other places where needs quiet. Besides it can be use in the places that cell phones are not allowed to be used such as service station, security services, military units, border patrol and drug enforcement, customs, etc.
   If you are looking for such a wonderful mobile phone signal detector, just come here and add one to your cart, then you will gain this high quality device at the best price.
Specifications
Detector Frequency:
-CDMA: 824-849MHZ
-GSM: 890-915MHZ
-DCS: 1710-1785MHZ
-PHS/3G: 1920-1980MHZ
Available system: world wide cell phone network
Each frequency band has a corresponding antenna, so there are 4 antennas on the equipment.
Antenna: 4pcs ( Please fix the antenna follow the mark in the unit)
Power supply: AC adaptor,(AC 110-240V   DC9V)
Range of the signal detector: 1-15M (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.
Sensitivity of the signal detector : Adjusted knobs, independent frequency.   The green light on means the main system work well, the red light on shows that the RF inspecting system works well.
Environment Temperature: -20°C ~ 65°C
Relative humility:30% ~ 70%
Dimension:230*85*30mm
Weight:1200g
Accessories
Power adaptor
Alarming System
Antenna


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