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8 Channels 2G 3G 4G 5G 20w Mobile Phone Signal Jammer

China Shenzhen Sacon Telecom Co., Ltd certification
China Shenzhen Sacon Telecom Co., Ltd certification
Customer Reviews
It is very nice to cooperate with sacontelecom company, we ordered the high power UAV drone jammer, they have rich experience on shipment, we receive it without any problem. We have been working with sacontelecom for 4 years. A very honest company, thanks to be our parnter.

—— Patrick

We works with local goverment and military, sacontelecom works with us together to do vehicle bomb jamming system solutions. They are very patient in guiding and solving any problems that arise. It is a very pleasant cooperation. Very professional and trustworthy factory.

—— Fernando

It is our sixth time to cooperate with sacon telecom. After-sales service is very good. When we have probelm, they are very patient to guide us till the issue is solved. Thank you for your professional.

—— Lupu

Είμαι από την Ελλάδα, συστήνω αυτή την εταιρία σακόν τηλεπικοινωνιών. Είναι πολύ υπομονετικοί και επαγγελματίες. Γρήγορη αποστολή και καλή ποιότητα. Ευχαριστώ πολύ! Θα συστήσω στους φίλους μου να αγοράσουν.

—— Basilis Angelopoulos

Compramos los bloqueadores de señal de 315 mhz y 868 mhz 433 mhz, funcionó muy bien. Muchas gracias. Volveremos de nuevo si tenemos pedidos en el futuro.

—— Carlos Hernandez

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8 Channels 2G 3G 4G 5G 20w Mobile Phone Signal Jammer

8 Channels 2G 3G 4G 5G 20w Mobile Phone Signal Jammer
8 Channels 2G 3G 4G 5G 20w Mobile Phone Signal Jammer 8 Channels 2G 3G 4G 5G 20w Mobile Phone Signal Jammer

Large Image :  8 Channels 2G 3G 4G 5G 20w Mobile Phone Signal Jammer

Product Details:
Place of Origin: China
Brand Name: Sacon
Certification: ISO9001, CE
Model Number: SA-IJ08
Payment & Shipping Terms:
Minimum Order Quantity: 1PCS
Price: negotiate
Packaging Details: Neutral Packing Carton Box
Delivery Time: 2 working days after receive payment
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 10000pcs/month

8 Channels 2G 3G 4G 5G 20w Mobile Phone Signal Jammer

Product Name: Mobile Signal Blocker Output Power: 20w
Jamming Range: 5-30(m) @depends On Signal Strength Antennas: Built-in Antennas
Size: 320X240X60mm Weight: 2kg
High Light:

20 Watt Handheld Phone Jammer


8 Bands Gps Jammer Blocker

8 Channels Mobile Signal Jammer Block 2G 3G 4G 5G Built-in Antennas With Battery





The 8 channels 2g 3g 4g 5g mobile signal jammer SA-IJ08 is our new model type. It can be with 6 bands or 8 bands. The antennas 

are built-in. It is a hidden jammer. This hidden jammer is very well for shipment. It can block all country's mobile signals. 2G 3G 4G 5G

WiFi and GPS. The output power is about 20w, range of this network jammer is up to 50 meters. 


For this mobile phone jammer SA-IJ08, you can aslo use power supply or battery. With good cooling system, it can work 24/7 hours with non-stopped. With battery working, it can work about 2 hours. 





1). 20 Watts output power in total. 2 hour Inside battery for good working.

2). Block all cell phone signal, WiFi and GPS at the same time.

3). Inside cooling fans and heat sink design ensure the device to work continuously.

4). Jamming 5 - 30 meters depending on local signal strength

5). User-friendly ON/OFF switch make it use more helpful.

6). With good-looking appearance

7). With built-in directional antennas

8). Can customize other cellular standard in the world.


Basic Specifications:


Output Power:Total 20W, 2.5W each band

Jam Radius:5-30meters

Power Supply:AC adapter (AC220V-DC12V 8A)

Cooling System:High efficiency aluminum alloy radiator, Build-in 2 cooling fan

Working Time:Not-stop Working

Product Size:320X240X60mm

Product Weight: appr. 2.0kg

Package Contents:Jammer Host x 1, AC adapter x 1




Output port Frequency Output Power
CDMA800/ LTE800 851-894 MHz/791-821MHz 35dBm
GSM900 925-960 MHz 35dBm
DCS1800 1805-1880 MHz 33dBm
PCS1900 1920-1990MHz 33dBm 
3G2100 2110-2170 MHz 33dBm
WIFI2.4G 2400-2500 MHZ 33dBm
LTE2600 2570-2690MHZ 33dBm
GPS L1 1570-1580MHz 33dBm 
Power supply: AC adapter (AC220V-DC12V 8A)
The frequencies can be customized as the specific requirement
Semidiameter of interception:5m-30m(depend on the signal strength and environment condition)

RF output power : 20 Watts

Gross weight: 2KG


Working Hours: continuous or inside battery 10A,7.4V for 2 hour working;

Humidity: 30%-95%

Running Temperature: -20 to +55 Celsius Degree



OEM Customized Service:

Silkscreen OEM service can be offered.




It can be applied at meeting rooms, conference rooms, museums, galleries, theatres, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, trains, bus and more Places that require silence, confidentiality and information security

For some locations of special purpose such as hospitals, gas stations and more, please do field test first to make sure no interference happened to the normal operation of their equipment and instrument.



Packing Lists: 


Mobile Phone Jammer 1pcs 

AC adaptor  1pcs 



8 Channels 2G 3G 4G 5G 20w Mobile Phone Signal Jammer 0

Contact Details
Shenzhen Sacon Telecom Co., Ltd

Contact Person: Jena

Tel: +8615818561923

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