More and more people are being used to monitor us. So we need a wireless phone jammer. This type of electronic espionage device can put us at risk in certain situations. The most dangerous is the cordless telephone. These devices can be found in many places, such as shopping centers, supermarkets, bus stops or hospitals, restaurants, cinemas, libraries, and other public places. They may have been installed to collect our personal information. This may put us in danger.
It will automatically resume all wireless network activity after shutdown. It also has additional functions to block 3G and LTE4G signal isolators: GSM1800 (1805-1880MHz), 3G (2110-2170MHz), and WiFi 2.4GHz (2400-2500MHz). It has a compact structure and can be carried with one hand. It can be used together with the main power supply or battery. This is the best portable 3G wifi 4G GSM jammer.
The second one is a CDMA DCS PCS GSM 3G-4G wifi signal jammer. These jammers are small in size and easy to use. Once activated, it will turn off all wireless LANs, WiFi, and phones within a 20 meter range of the jammer. The frequency range covered by the jammer is CDMA/GSM (850-960MHz), DCS/PCS (1805-1880MHz), 3G (2110-2170MHz), GPS (1570-1610MHz), WiFi (2400-2485 MHz), LOJACK (168-178MHz), 4GLTE (2620-2690MHz or 2300-2400MHz), and 4G (790-862MHz or 720-790MHz), covering all mentioned mobile phones.
We also sell 15W power 3G-4G CDMA GSM HSS WIFI signal blockers. We provide a variety of wireless jammers to customers worldwide. You can check our phone jammer product list to find the suitable jammer for you.
