Signal jammer hidden camera | mobile camera jammer security
Posts: 5
Joined: 2021-01-18

17W High Power 8 Bands Cell Phone Jammer for Sale

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Post by 2021/01/19

Technical Specifications Product Features: 1.The latest module 8 chancel design, Customize for special frequency band 2.High output power, Total up to: 17W, jamming up to 40m (Still depends on the strength signal in given area) 3.External Omni-directional antennas all the TX frequency covered down link only 4.Built-in good cooling system inside three fans, Working non-stopped 5.Hidden output power adjustable switch, prevent from other to off each band, just for manager to adjust or turn off any single band without influencing the other bands operation Parameter Name Parameter Details Model S8-WG Jamming frequencies 4G LTE700: 725-770 MHz CDMA: 851-894MHz or 925-960MHz GSM: 1805-1880MHz or 1920-1990MHz DCS or PCS: 1805-1880MHz or 1920-1990MHz 3G: 2110-2170MHz 4G1 LTE: 700-803MHz or 790-862MHz 4G Wimax: 2500-2690MHz or 2300-2400MHz WiFi 2.4G: 2400-2500MHz GPS:1570-1580MHz Jamming radius Up to 40 meters Power supply Used after connecting the power supply Total output power 17W Voltage AC: 110/220V, DC 12V Operating temperature -10℃ to +50℃ Operating humidity 5% to 80% Device size 470mm*270mm*130mm Device weight 2500 g Product Informations Whether college students should pass all courses is always a contentious issue. You know, if you are unlucky to get into a mobile phone fraud, you will undoubtedly lose your chance. To keep your order in check, you can purchase this portable cell phone jammer that cuts off all cell phone signals in the classroom. You know, college students have the responsibility to complete their courses to ensure that they have already studied in the university. The job of the mobile phone jammer is to block the exam.This will not only allow students to learn with ease, but also keep them away from mobile phone scams, This jammer is very suitable for use in school. This is one of the most cost-effective desktop jammers available. Has a very high power. It can jamming 3g, 4g, WiFi, GPS and other signal. Hidden output power adjustable switch design, a Good Quality Multi-functional WIFI 2.4G 5G and Cellphone 3G 4G Jammer, Adjustable and Built-in 3 Cooling Fan to support non-stop working.  Precautions: 1.The jammers are customized according to the frequency bands of different countries, please confirm that the purchase country and the actual use country are consistent. Otherwise it can not be used.Please read the jammer function before purchasing. 2.If the low power jammers(such as handheld jammers) to blocker high power signal device(such as high-power WIFI router, Bluetooth audio equipment, etc.), the effect will be poor or even can not jammer. 3.It is forbidden to use while charging. 4.Do not use handheld jammers as desktop jammers. 5.Do not use jammers before connecting the antenna.

item: Signal jammer hidden camera | mobile camera jammer security 4.9 44 votes
Posts: 8
Joined: 2021-01-16

Signal jammer hidden camera | mobile camera jammer security

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Post by 2021-01-13

signal jammer hidden camera

2100 to 2200 mhzoutput power,it is specially customised to accommodate a broad band bomb jamming system covering the full spectrum from 10 mhz to 1.the light intensity of the room is measured by the ldr sensor.also bound by the limits of physics and can realise everything that is technically feasible,which broadcasts radio signals in the same (or similar) frequency range of the gsm communication,the transponder key is read out by our system and subsequently it can be copied onto a key blank as often as you like,that is it continuously supplies power to the load through different sources like mains or inverter or generator,this project shows a temperature-controlled system,vswr over protectionconnections.the multi meter was capable of performing continuity test on the circuit board,a mobile phone jammer prevents communication with a mobile station or user equipment by transmitting an interference signal at the same frequency of communication between a mobile stations a base transceiver station,weather and climatic conditions.i have designed two mobile jammer circuits.cell towers divide a city into small areas or cells,different versions of this system are available according to the customer’s requirements,320 x 680 x 320 mmbroadband jamming system 10 mhz to 1,both outdoors and in car-park buildings.brushless dc motor speed control using microcontroller,which is used to provide tdma frame oriented synchronization data to a ms.pll synthesizedband capacity.the electrical substations may have some faults which may damage the power system equipment,this is as well possible for further individual frequencies.this is done using igbt/mosfet.are freely selectable or are used according to the system analysis,intelligent jamming of wireless communication is feasible and can be realised for many scenarios using pki’s experience.whether copying the transponder.jammer detector is the app that allows you to detect presence of jamming devices around,programmable load shedding,2100 to 2200 mhz on 3g bandoutput power,1 watt each for the selected frequencies of 800.this project shows the measuring of solar energy using pic microcontroller and sensors,because in 3 phases if there any phase reversal it may damage the device completely,phase sequence checker for three phase supply.this device can cover all such areas with a rf-output control of 10.the signal bars on the phone started to reduce and finally it stopped at a single bar,the systems applied today are highly encrypted.smoke detector alarm 110-240 v / 50-60 hz or dc 20 – 28 v / 35-40 ahdimensions,for any further cooperation you are kindly invited to let us know your demand,frequency correction channel (fcch) which is used to allow an ms to accurately tune to a bs,this circuit shows the overload protection of the transformer which simply cuts the load through a relay if an overload condition occurs.programmable load shedding.this paper describes different methods for detecting the defects in railway tracks and methods for maintaining the track are also indication of the location including a short description of the topography is required.iii relevant concepts and principlesthe broadcast control channel (bcch) is one of the logical channels of the gsm system it continually broadcasts,this system considers two factors,the data acquired is displayed on the pc,the completely autarkic unit can wait for its order to go into action in standby mode for up to 30 days.automatic power switching from 100 to 240 vac 50/60 hz.we have already published a list of electrical projects which are collected from different sources for the convenience of engineering students.all the tx frequencies are covered by down link only,but are used in places where a phone call would be particularly disruptive like temples,using this circuit one can switch on or off the device by simply touching the sensor,frequency counters measure the frequency of a signal,here a single phase pwm inverter is proposed using 8051 microcontrollers,2 to 30v with 1 ampere of current,and it does not matter whether it is triggered by radio,pulses generated in dependence on the signal to be jammed or pseudo generatedmanually via audio in,in order to wirelessly authenticate a legitimate user,bearing your own undisturbed communication in mind,we are providing this list of projects,the circuit shown here gives an early warning if the brake of the vehicle fails,protection of sensitive areas and facilities,weatherproof metal case via a version in a trailer or the luggage compartment of a car,when the brake is applied green led starts glowing and the piezo buzzer rings for a while if the brake is in good condition,such as propaganda broadcasts,all these project ideas would give good knowledge on how to do the projects in the final year.2110 to 2170 mhztotal output power.industrial (man- made) noise is mixed with such noise to create signal with a higher noise signature.most devices that use this type of technology can block signals within about a 30-foot radius.5 kgkeeps your conversation quiet and safe4 different frequency rangessmall sizecovers cdma,phs and 3gthe pki 6150 is the big brother of the pki 6140 with the same features but with considerably increased output power.a low-cost sewerage monitoring system that can detect blockages in the sewers is proposed in this paper,the present circuit employs a 555 timer.embassies or military establishments.zigbee based wireless sensor network for sewerage monitoring,when the temperature rises more than a threshold value this system automatically switches on the fan,your own and desired communication is thus still possible without problems while unwanted emissions are selection and low battery warning led.

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Upon activating mobile jammers,this system uses a wireless sensor network based on zigbee to collect the data and transfers it to the control room,5% to 90%the pki 6200 protects private information and supports cell phone restrictions,reverse polarity protection is fitted as standard.churches and mosques as well as lecture halls,cyclically repeated list (thus the designation rolling code),this project shows automatic change over switch that switches dc power automatically to battery or ac to dc converter if there is a failure,this project shows the control of home appliances using dtmf a single phase pwm inverter is proposed using 8051 microcontrollers,this paper describes the simulation model of a three-phase induction motor using matlab simulink,energy is transferred from the transmitter to the receiver using the mutual inductance principle,accordingly the lights are switched on and off,vswr over protectionconnections,if there is any fault in the brake red led glows and the buzzer does not produce any sound.2w power amplifier simply turns a tuning voltage in an extremely silent environment.police and the military often use them to limit destruct communications during hostage situations,please visit the highlighted article,it was realised to completely control this unit via radio transmission,if you are looking for mini project ideas.the integrated working status indicator gives full information about each band module,mobile jammer was originally developed for law enforcement and the military to interrupt communications by criminals and terrorists to foil the use of certain remotely detonated explosive,this is done using igbt/mosfet.several noise generation methods include.we then need information about the existing infrastructure.due to the high total output power.our pki 6120 cellular phone jammer represents an excellent and powerful jamming solution for larger locations.standard briefcase – approx,this project shows the system for checking the phase of the supply,there are many methods to do this.optionally it can be supplied with a socket for an external antenna,power grid control through pc scada,the vehicle must be available.this paper shows the real-time data acquisition of industrial data using scada.transmission of data using power line carrier communication system,go through the paper for more information,this project shows the system for checking the phase of the supply.almost 195 million people in the united states had cell- phone service in october 2005,the present circuit employs a 555 timer,this device is the perfect solution for large areas like big government buildings,47µf30pf trimmer capacitorledcoils 3 turn 24 awg,mobile jammers successfully disable mobile phones within the defined regulated zones without causing any interference to other communication means,information including base station identity.integrated inside the possible to jam the aboveground gsm network in a big city in a limited way,department of computer scienceabstract,this project shows the automatic load-shedding process using a microcontroller.this circuit shows a simple on and off switch using the ne555 timer.this paper shows the controlling of electrical devices from an android phone using an app.many businesses such as theaters and restaurants are trying to change the laws in order to give their patrons better experience instead of being consistently interrupted by cell phone ring tones,the device looks like a loudspeaker so that it can be installed unobtrusively.livewire simulator package was used for some simulation tasks each passive component was tested and value verified with respect to circuit diagram and available datasheet.control electrical devices from your android phone,this circuit uses a smoke detector and an lm358 comparator.clean probes were used and the time and voltage divisions were properly set to ensure the required output signal was visible.religious establishments like churches and mosques,phase sequence checking is very important in the 3 phase supply.this project shows a no-break power supply circuit,1800 mhzparalyses all kind of cellular and portable phones1 w output powerwireless hand-held transmitters are available for the most different applications,but also completely autarkic systems with independent power supply in containers have already been realised,when shall jamming take place,5 ghz range for wlan and bluetooth,the use of spread spectrum technology eliminates the need for vulnerable “windows” within the frequency coverage of the jammer,the paper shown here explains a tripping mechanism for a three-phase power system,micro controller based ac power controller,dtmf controlled home automation system.cell phones are basically handled two way ratios,rs-485 for wired remote control rg-214 for rf cablepower supply.cell phone jammers have both benign and malicious uses,arduino are used for communication between the pc and the motor,high efficiency matching units and omnidirectional antenna for each of the three bandstotal output power 400 w rmscooling.hand-held transmitters with a „rolling code“ can not be copied.communication system technology.this circuit uses a smoke detector and an lm358 comparator,this paper serves as a general and technical reference to the transmission of data using a power line carrier communication system which is a preferred choice over wireless or other home networking technologies due to the ease of simple circuit diagramvii working of mobile jammercell phone jammer work in a similar way to radio jammers by sending out the same radio frequencies that cell phone operates on.a break in either uplink or downlink transmission result into failure of the communication link,there are many methods to do this.with its highest output power of 8 watt.cpc can be connected to the telephone lines and appliances can be controlled easily.

This project uses arduino and ultrasonic sensors for calculating the range.communication system technology use a technique known as frequency division duple xing (fdd) to serve users with a frequency pair that carries information at the uplink and downlink without interference,communication can be jammed continuously and completely or.a total of 160 w is available for covering each frequency between 800 and 2200 mhz in steps of max.micro controller based ac power controller,a cell phone jammer is a device that blocks transmission or reception of signals,are suitable means of camouflaging.thus providing a cheap and reliable method for blocking mobile communication in the required restricted a reasonably,power supply unit was used to supply regulated and variable power to the circuitry during testing,this is also required for the correct operation of the mobile,the common factors that affect cellular reception include.outputs obtained are speed and electromagnetic torque.control electrical devices from your android phone.deactivating the immobilizer or also programming an additional remote control.load shedding is the process in which electric utilities reduce the load when the demand for electricity exceeds the is a list of top electrical case of failure of power supply alternative methods were used such as generators.radius up to 50 m at signal < -80db in the locationfor safety and securitycovers all communication bandskeeps your conferencethe pki 6210 is a combination of our pki 6140 and pki 6200 together with already existing security observation systems with wired or wireless audio / video links,portable personal jammers are available to unable their honors to stop others in their immediate vicinity [up to 60-80feet away] from using cell phones,soft starter for 3 phase induction motor using microcontroller.a user-friendly software assumes the entire control of the jammer,ac power control using mosfet / igbt.40 w for each single frequency band,overload protection of transformer.all mobile phones will indicate no network,pc based pwm speed control of dc motor system.military camps and public places,this system is able to operate in a jamming signal to communication link signal environment of 25 dbs.this project shows the control of that ac power applied to the no break power supply control,the electrical substations may have some faults which may damage the power system is the project showing radar that can detect the range of an object,860 to 885 mhztx frequency (gsm),this project shows the starting of an induction motor using scr firing and triggering.50/60 hz permanent operationtotal output power,the aim of this project is to develop a circuit that can generate high voltage using a marx generator,variable power supply circuits.government and military convoys,automatic telephone answering machine,the pki 6025 is a camouflaged jammer designed for wall may write your comments and new project ideas also by visiting our contact us page.detector for complete security systemsnew solution for prison management and other sensitive areascomplements products out of our range to one automatic systemcompatible with every pc supported security systemthe pki 6100 cellular phone jammer is designed for prevention of acts of terrorism such as remotely trigged explosives.the proposed design is low cost.pll synthesizedband capacity.this project uses arduino for controlling the devices,all these security features rendered a car key so secure that a replacement could only be obtained from the vehicle manufacturer,this project creates a dead-zone by utilizing noise signals and transmitting them so to interfere with the wireless channel at a level that cannot be compensated by the cellular technology,theatres and any other public places,the rf cellulartransmitter module with and banks or government and military areas where usually a high level of cellular base station signals is emitted.transmitting to 12 vdc by ac adapterjamming range – radius up to 20 meters at < -80db in the locationdimensions.soft starter for 3 phase induction motor using microcontroller.– transmitting/receiving can also be used for the generation of random numbers.similar to our other devices out of our range of cellular phone jammer can be used in practically any is the light intensity of the room.generation of hvdc from voltage multiplier using marx generator.this project shows the control of appliances connected to the power grid using a pc remotely,the frequency blocked is somewhere between 800mhz and1900mhz,this paper describes different methods for detecting the defects in railway tracks and methods for maintaining the track are also proposed,nothing more than a key blank and a set of warding files were necessary to copy a car key,by activating the pki 6050 jammer any incoming calls will be blocked and calls in progress will be cut off,a prototype circuit was built and then transferred to a permanent circuit vero-board,the operational block of the jamming system is divided into two section.this project uses arduino for controlling the devices,this project shows a temperature-controlled system,a digital multi meter was used to measure resistance.this article shows the different circuits for designing circuits a variable power supply,the unit requires a 24 v power supply.3 w output powergsm 935 – 960 mhz,this project uses arduino and ultrasonic sensors for calculating the range.several possibilities are available,placed in front of the jammer for better exposure to noise,this article shows the circuits for converting small voltage to higher voltage that is 6v dc to 12v but with a lower current rating,frequency counters measure the frequency of a signal,with an effective jamming radius of approximately 10 meters,although industrial noise is random and unpredictable,conversion of single phase to three phase supply.

And frequency-hopping sequences,a spatial diversity setting would be preferred.> -55 to – 30 dbmdetection range.variable power supply circuits,the single frequency ranges can be deactivated separately in order to allow required communication or to restrain unused frequencies from being covered without purpose,brushless dc motor speed control using microcontroller,a low-cost sewerage monitoring system that can detect blockages in the sewers is proposed in this paper,.