Detailed explanation of the technical advantages and product characteristics of 4G mobile phone signal jammer

Advantages of existing technology of mobile phone signal jammer:

(1) The new cell phone jammer can already achieve the IMSI number obtained in the 4G mode, which does not disturb the people, does not interfere, and is environmentally friendly;

(2) Which floor in that area has a mobile phone violation alarm, that is, the shielding device in the area is activated, not all devices in the supervision area of ​​the entire unit will be activated together, and not activated for a long time within 24 hours, so the shielding effect is very small, the time limit is very short, and the green Environmental protection

(3) Leading technology, mature and reliable, and in line with the technical prevention requirements of national signal control;

(4) It can effectively block the 2G+3G+4G mobile phone standards that all mobile\linkage operators have opened and run today. The IMSI number obtained in the 4G mode in the coverage area can be used for all telecom mobile phones. The system collects and is handed over to the telecom operator for whitelist management and control.

The Newest Cell Phone Signal Jammer 8 Antennas 3G 4G Signal Blocker With WIFI2.4G / 5G In Indoor


1. Effectively shield 2G (CDMA/GSM/DCS/PHS)/3G (TD-SCDMA/CDMA2000/WCDMA) 4G (TD-LTE/FDD-LTE) and other frequency bands;

2. The use of military high heat dissipation aluminum alloy heat sink and fan assisted heat dissipation, the equipment is turned on for a long time and the working temperature is low, and the performance is stable, safe and reliable;

3. Using power amplifier overheating protection, overcurrent voltage protection, standing wave protection and other technologies to effectively prevent damage;

4. The equipment chassis adopts a special rain-proof design, which is convenient for outdoor installation and use;

5. Each frequency band independently adopts a fully-sealed modular output design, which has strong anti-interference and high transmission power;

6. Adopt white noise broadband sweep frequency interference technology and high-gain directional antenna, with large transmitting power and wide interference range;

7. Select foreign high-performance integrated circuits and SMD components, with high integration and reliable quality;

8. Slow start circuit design to avoid the phenomenon of mechanical switch ignition.

Installation and use of mobile phone signal jammer

1. When using an external mobile phone signal jammer with antenna, lock the letter on the antenna corresponding to the letter on the host, and then turn on the power.

2. The mobile phone signal jammer with built-in antenna is easier to use. Just plug in the power and turn on the switch.

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