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13 Antennas 15M WIFI 4G/5G Mobile Phone Signal Jammer EST-802J13

SKU: #001 - In Stock

  • airport Shipping:  International shipping available
  • delivery_food Shipping time:   Standar(10-20 business days), Rush(5-10 business days)
  • chip Discount:  Get 2% discount on orders of USD $100.00,Get 3% discount on orders of USD $200.00
  • compass Handling time:  Ships within 3 business days after receiving cleared payment
  • available_updates Returns:  7 days money back guaratee,buyer pays return shipping

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EST-802J13 mobile phone signal blocker, is our latest product aims to prevent high-tech cheating on important exam, or mobile phone using on confident meeting or prohibited places. EST-802J13 using broadband scanning technology, is able to block mobile phone signal such as, GSM/DCS/CDMA/PHS/3G/4G/5G & 2.4G/5.8GWIFI, etc. Within 1-15 meters radius. This jammer only effects on mobile phone and walkie-talkie, does no harm to human body, creating a shielding range for you to avoid the risk of information leaking and mobile phone disturbing.



1 CDMA 850-894MHz
2 GSM 925-965MHz
3 DCS/PHS 1800-1920MHz
4 TD-SCDMA 2005-2035MHz
5 WCDMA/CDMA2000 2110-2175MHz
6 2.4G/4G1 2300-2500MHz
7 4G2 2500-2600MHz
8 4G3 2600-2680MHz
9 5G1 3300-3600MHz
10 5G2 4800-5000MHz
11 5G3 750-803MHz
12 5.2G 5150-5350MHz
13 5.8G 5715-5860MHz
14 Power supply AC5V/20A
15 Antennas Omnidirectional antennas
16 Size 397(L)*230(W)*86(H)
17 Weight About 2.0KG
18 Jamming range 1-15 meters
19 Function WIFI/LTE & 2G/3G/4G/5G
20 Single band output(each band) 2W±200mA


(1) Convenient for installation and operation, barely cost on maintenance, economical choice for jamming mobile phone signal.

(2) 13 omnidirectional antennas, is able to widely cover mobile phone signal and WIFI. Strong ability in jamming the signal.

(3) Wide range for mobile phone signal blocking, affects on 1-200 square meters space.


Operation instruction

(1) Open the package and take out the devices.

(2) Install EST-802F12 on the wall, the best height of the position is ≥2M.

(3) Connect with electricity by AC adapter, then switch on the start button on the main unit.

(4) If the indicator lights up, the jammer is working.

(5) For small places, install the jammer in the center to get the best performance.

(6) For huge spaces, use cellular methods to get the best performance.

Notice: Do not open the body shield of the jammer, we do not incharge    repairing of any machines be opened after sales.



(1) EST-802F12 needs no special maintenance.

(2) Please avoid electromagnetic and heat sources to maintain the best performance, and avoid the aging of the inside components be accelerated.

(3) For storage, please make sure the jammer is moisture-proof and dust-proof and avoid salty mist and noxious gases.

(4) The warranty period is 12 months.


Application situation

Conference room, hotel, school, jail, government building, military base, theater, worship places, etc. Places where demands for information security and high confidentiality.


Packing list

(1) EST-802J13 main unit 1pc

(2) Antennas 1set (13pcs)

(3) Power supplier 1pc

(4) User manual (optional) 1pc

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