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If you're looking for electronic devices that can interfere with cell phone signals, you've come to the right place, and the Affordable Bestsellers section is definitely for you. Welcome to choose and buy!
The most Innovative and High-tech Signal Jammers on the market can be found in the new product section of our store for the first time!
Professional and Useful Knowledges about Signal Jammer
A Phone Blocker is a communications jamming equipment that blocks signal transmission between cell base stations and mobile phones. And it works by sending the same radio frequencies to the Cell tower and blocking the receive and transmit frequency bands from the cell, including signals such as 5G, 4G, 3G, GSM and CDMA...
In layman's terms, electronic jamming equipment work by simulating the frequency of electronic communication devices (such as mobile phones, Wifi routers, GPS Tracker，etc.) and transmitting the frequency that are same with electronic devices, preventing electronic devices from transmitting and receiving mobile phone, Wifi, GPS or radio signals.
In addition, Portable frequency jammer and Powerful Desktop Blocking Device are easy to operate. Just after installing the antenna, turn on the power, the phone blocker can work normally and interfere with the network signal within its effective range.
You can of course use foil wallpaper to keep Wi-Fi out of the room. But if you knew about the existence of Wi-Fi jammers, you would definitely not use this ancient and troublesome operation. Just a Cheap Wifi Signal Blocker can completely block the wifi signal in the room, keep you safe from hacker attacks, wireless camera peeping and eavesdropping, keep your privacy and data protected.
Of course, but first you need to know how many ways electronic devices can be located and tracked. The most common ones are definitely GPS signal positioning and mobile phone number positioning, and the other is Lojack signal positioning (often used for Car recovery).
1. Mobile phone number positioning (also called base station positioning): The base station operator uses the mobile phone signal of the mobile phone number to locate the mobile phone. Under normal circumstances, the user of the mobile phone number must authorize the operator to locate the mobile phone through the base station; if not, only the public security department of the government can legally use it, and the authorization procedure is strictly stipulated, and the public cannot use it at all.
2. GPS signal positioning. Simply put, it is based on satellite GPS signal positioning. If you want to Jam the base station positioning signal at the same time, you also need to block the GSM, UMTS, 4G, and 5G signals of the mobile phone.
3. Lojack signal location. The technology relies on short-range radio broadcasts, by emitting a set radio frequency, within a range of about 3-5 miles, through a receiver looking for the source of the transmission to locate it.
We have developed a powerful multifunctional Cell phone GPS jammer device that can block all location tracking signals (including all GPS and satellite signals, all cell phone signals and Lojack radio signals), making all tracking devices useless.
Because the maximum distance of the signal jamer is tested by the product in an ideal test environment, in reality, many factors will affect the actual jamming distance of the signal scrambler, such as obstacles (concrete), high-power electronic products, surrounding magnetic field strength, battery power,...
Therefore, when choosing a electronic jammer, the overall performance of the Desktop Blocking Equipments (with more stable performance) are better than that of the Portable frequency disruptor at the same power condition; the overall performance of high-power jammer is better than that of the low-power jammer at the same type condition;
There are latest news, events, new products guide, techlogy updates or useful knowledge about jammers.
In Jammermfg.com jammer store, we have listed various styles of frequency jamming equipment, which can deal with different scenarios and different signal jamming solutions. If you're looking for an electronic device to jam your cell phone, WIFI, GPS, drone or remote control signal, you've come to the right place...
The Punjab-Haryana High Court has sharply criticized the Punjab government for delaying the installation of signal jammers despite increasing incidents of obtaining cellphones from inmates in jails. In the 5G era, the Punjab government did not install 4G jammers or 5G mobile phone jammer in prisons, the court said.
If you are considering buying a signal jammer from jammermfg.com, here are some factors you need to consider before buying a jammer to avoid buying a jammer that doesn't fit.
Phone blocker are the easiest and most cost-effective solution to preventing unwanted surveillance. From protecting your information to protecting your privacy, cell phone signal jammers are very useful.