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  • Cell jammer circuit - All Mobile Phone Signal Detector with Alarming System

    Product Description The product that you are viewing is the All Mobile Phone Signal Detector with 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 This product is in stock now, we guarantee shipping within 24 hours and offer 1 year warranty for all our products. Brought to you by the leader in security devices and best Signal Jammers, Jammerall. Important Notes for Jamming Distance: The jamming distances we mentioned on website are for customer’s reference only. The actual jamming distance will be varied depending on the signal strength and the use location and if full charges, etc. Important Notes for Portable Jammers with No Cooling Fan: Do not use the jammer when it is charging, or it will burn the jammer as it has no built-in fan. If because of this factor due to the broken of the jammer, the customer will lose the authority of free repairation .

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