jammer

To block a wifi network, you must send a signal on the same frequency as the target but stronger than the original signal.

If it is legal where you live, then the easiest way to block a wifi network is to buy a wifi jammer and turn it on close enough to your router. However, in most areas, you will have to go through the more complicated legal methods described below. Otherwise, skip ahead to the following section to learn about legal ways to prevent your neighbors from using your network and reduce the impact of neighboring networks on your network.

Wifi jammers can interfere with emergency radio communications and other important communications. Even if it is legal in your country, it is best to avoid using wifi signal jammer in densely populated areas.

Determine which frequencies you want to jam
If your area prohibits the use of wifi jammer device, you will need to take a more targeted approach. Each wireless device sends a signal on one or more frequencies. To drown out this signal, you will have to act on the same signal. Find the name of the device you want to jam or use this frequency guide.

Wifi routers with 802.11b or 802.11g standards operate on the 2.4 GHz frequency. If you cannot identify the router, this is a safe option.

Wifi routers in the 802.11a standard operate at 5 GHz.

The 802.11n standard can operate on both 2.4 and 5 GHz. You may need to interfere with both frequencies. Some modern routers with this standard can automatically change frequencies, which makes them harder to interfere with.

If you don"t know what type of router you are using, try downloading an application or software designed to see what wireless networks are nearby. Some programs will determine which frequencies and channels are in use, but the free versions usually do not.

Turn on devices at the same frequency
You can block 2.4 GHz wireless signals by operating a microwave oven, another cordless phone, a Bluetooth device, and many other wireless devices. Whenever 2.4 GHz is displayed, the device will interfere with nearby 2.4 GHz networks. The impact can range from a slight slowdown to a complete loss of signal, but unfortunately, there is no way to tell what it will be in advance.

The device must broadcast the signal. For example, play music on the phone or tape the digital buttons so they are always pressed.

To improve the interference capability of a 2.4 GHz cordless phone, place your hand in the circuit and connect the antenna cable to the wire taped to the CD. If the interference is illegal, it may be illegal.

Modify your router
Modify your router to better control interference. If your wifi router operates on the same frequency, you can fine-tune its settings to cause intentional interference. Start by accessing your router"s settings. Launch your Internet browser and enter your router"s address in the URL address field. Try the following most common actions until you see the router"s settings page.

http://192.168.0.1
http://192.168.1.1
http://192.168.2.1
http://192.168.11.1

If none of these work, look for the IP address of your router model on the network or try to find it in the wifi or network settings list on your computer or mobile device.

You may need to authenticate before you can access the settings. If you do not know the password, check the router"s manual.

Select the transmission channel. The router does not use the entire possible band at the same time. The band is divided into 14 channels in the 2.4 GHz band and 23 channels in the 5 GHz band. Depending on the router you have, you may not be able to access all of these channels, or may not be able to modify this configuration. Do your best to use as many channels as you can. If you can only use one or two channels at a time, switch from one channel to another, and test that the signal on the adjacent network has reduced its power.

At 2.4 GHz, most routers operate on channels 1, 6, and 11. Use these channels to interfere with other networks.

Adjacent canals overlap and cause interference. By using channels 3, 7, and 11, you can slow down almost all wifi networks, at least a little. At 5 GHz, more channels can be used.
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Adjustable wifi jammer for office

"I just need a wifi jammer for the office bathroom. Because my employees go to the bathroom to use their phones for a long time. It"s only 5 square meters. No need to be portable. But it should be on time all the time and block cell phones and data services."

Adjustable 3G/4G WiFi signal jammer, do you have the same need for the above? As a boss or manager, you will find it a daunting task to manage your employees and make them more productive. They will do their best to be lazy at work in a way that you cannot detect or blame. For example, they"ll go to the bathroom to use it. Even if you strictly ask your employees not to use their phones or make this a strict rule, it will hardly work. In this way, not only will your company be seen as impersonal, but you will also lose your goodwill in their hearts. Then the Adjustable 3G/4G WiFi Jammer will help you solve this problem.

The wifi jammer device can affect a very wide frequency range including CDMA, GSM, DCS, 3G, 4G LTE, 4G Wimax, and Wi-FI. Then you"ll have peace of mind that none of your employees can use their phones to chat, shop online, or play games. Because it basically blocks every signal that can be found from your phone.

In addition, its application fields are also very wide. This phone and wifi frequency jammer has a jamming distance of up to 40 meters, depending on the signal strength in a given area. In addition, if you don"t want to affect other areas, such as if you only need the bathroom, you can use its adjustable function, and you can adjust the interference radius according to your needs. Therefore, the device can be used in a specific area without affecting other areas.

Plus, you can use this jammer 24/7 without worrying about heat dissipation. Because this desktop wifi jammer is a high-tech product with the latest design and a good cooling system with a built-in cooling fan. Besides that, it is adjustable, it can adjust or turn off any one frequency band without affecting the operation of other frequency bands.

Also, jammers do provide you with safe conditions. Even if you stipulate that employees must not divulge company secrets, your employees may still leak them intentionally or unintentionally. Because they may complain about the company"s rules to their friends, which is likely to reveal the company"s secrets. You will never have to worry about this if you use this jammer in the office. Since it blocks all cell phones, your employees won"t be able to reveal any more information.

Do you want to have a jammer for office use, which can block all mobile phone signals and WiFi signals? Then you can grab the chance and check out this Adjustable 3G/4G Full Cell Phone Jammer and wifi bluetooth jammer.
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Wireless Camera Blocker Enjoy Your Time

Have you heard of wireless Bluetooth jammers? Wireless cameras transmit video and audio signals to a wireless receiver over the radio band. Then the wireless wifi jammer plays the role of shielding video and audio signals so that the wireless camera can work within a certain range.

3W Powerful Portable Optional WiFi GPS and All Wireless Jammer.In public places, we often see wireless cameras, which can play a role in monitoring and deterring criminals. However, the wireless camera also caused us inconvenience. You may find that your neighbor has installed a camera that looks like it"s pointing at your house, or even your bedroom and bathroom. how do you feel? Feel eyes staring at you, record video? It"s uncomfortable, isn"t it? Such wireless cameras plague our lives and invade our privacy.

As we fear, many countries will install wireless equipment in public places. Especially in the UK, no matter in the bustling streets, or crowded subway stations, train stations, bus stations, shops, hospitals, and other public places, you can see a familiar sign: "CCTV is in operation". It, even so, happens that they are mounted on police hats. In the UK, no matter where a person goes, he cannot escape the "eyes" of CCTV. A person named Britain has entered the "surveillance society".

If you are worried about annoying signals interrupting you in public places, or when you need more personal space at home, or if you care deeply about your privacy, or if you have such worries about your thoughts about your soft life. Or, if you don"t want to be too much trouble for others to use your wireless camera, then you can take a look at this handheld powerful optional wifi jammer device and all-wireless camera blocker, you will love it.

This wireless wifi bluetooth jammer brings more convenience to your daily life. This portable optional full wireless bug is designed with 5 antennas and has strong interference ability, which can cut off 1.0G, 1.1G, 1.2G, 1.3G, 2.4G wireless camera signals as well as WiFi 2.4G, Bluetooth, and GPSL1 at the same time Signal. So not only will you be safe from being videotaped by wireless bugs, but you"ll also be safe from being tracked. Also, it can be used as a wifi frequency jamme. The car charger is designed so that it can also be directly applied to the car for the owner to use. And with a compact handheld design, you can carry and use it anytime, anywhere. What a perfect device!
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Why do we need a handheld WiFi Bluetooth jammer?

One question, why do we need a handheld wifi jammer? Come on, let me be honest. People now more and more hope to live in a quiet environment, enjoy a peaceful mind and a comfortable life. Therefore, they don"t want to be disturbed by cell phone calls, their whereabouts tracked in some cases by cell signal tracking devices, or their privacy attacked or leaked through WiFi. So they need jammers to shield the signal of mobile phones and Wif, and with signal jammers, people can get the ideal conditions they want.

Portable 4.2W 6 Antennas GSM 2G 3G 4G Cell Phone Jammer & WIFI 2.4GHz Jammer Up to 30m

The technology of mobile phones is really advanced and has been developing at a high speed, especially for the latest 4G signals, so in order to avoid the noise of 4G mobile phones, 4G mobile phone jammers are here to help you! So one of our best portable high-powered models Handheld WiFi Bluetooth jammer with 6 bands to jamming all types of Android Phones, Tablets, Smartphones, iPhones, Win Phones and more using 2G, 3G, 4G, WiMax, WIFI, and Bluetooth wireless signals are popular in 2016 and the next few years.

First of all, the wifi jammer device will effectively block all specified signals within the range, including GSM, 2G, 3G, 4G Wimax, and Wifi, and each frequency band can be turned on/off without affecting the operation of other frequency bands. 4.2W high power, the interference radius can reach 5-30 meters, depending on the signal strength and location. In addition, since it is powered by an 8000mA/H Ni-MH battery, it can be used continuously for 3 hours. The lightweight design makes it easy to carry around. Also, it has a good cooling system with a built-in heatsink and fans, so it doesn"t generate high temperatures. In addition, the signal jammer power supply has an AC100-240V plug and a DC12V car charger, so it is also very convenient for you to use it in the car.

Are you fascinated by this portable wifi jammer? This is really a good device you deserve. This product is in stock now, we guarantee shipment within 24 hours and offer a 1-year warranty on all of our products. Brought to you by jammer mart, the leader in security equipment and the best signal jammers.
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This 16W wifi jammer is designed with a directional antenna, so it can easily block CDMA, GSM, DCS, PCS, 3G, and WiFi signals in any direction you want to block within its jamming distance.

The old saying goes: every family is ill, and parents and children have problems all the time. It seems that parents and children can never get along in peace, and communication barriers become apparent when children reach adolescence, and this happens for a number of reasons. Especially with the advent of mobile phones, communication between parents and children has become less pleasant and more difficult. As kids, they prefer to play games on their smartphones rather than listen to your well-meaning advice. The above happens not only in your home but also in school. Students and teachers have also made great strides because of their phones. Now you need to come here to jammer mart and ask for help from the wifi signal jammer. The wifi jammer kit will help you save more time face-to-face with your kids and students.

Wi-Fi blockers are great, your kids are in puberty; you know you don"t have the right to order them anymore. So just open the door of your brain and buy this wifi jammer device to secretly help you. Once they use their phone to play games or do something that wastes time without thinking about studying, you can turn on the wifi signal-blocking button. They won"t be able to play and you"ll have the opportunity to meet them face to face. Also at school, wifi jammers disrupt cheating and keep exams in order. look at it! This wireless wifi jammer is designed with a directional antenna, so it can easily block CDMA, GSM, DCS, PCS, 3G, and WiFi signals in one direction you want to block within its jamming distance.

Your child longs for independence and freedom from parental protection. Adolescence means that children have grown up, they are no longer children, and they want to make their own decisions, so they become rebellious and go against what their parents tell them. They do this to prove they are adults. In the right way, a wifi blocker will help you build a communication bridge.

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