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High Power Cell Phone Signal Jammer , Cell Phone Blocker Jammer Eight Antennas

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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High Power Cell Phone Signal Jammer , Cell Phone Blocker Jammer Eight Antennas

High Power Cell Phone Signal Jammer , Cell Phone Blocker Jammer Eight Antennas
High Power Cell Phone Signal Jammer , Cell Phone Blocker Jammer Eight Antennas

Large Image :  High Power Cell Phone Signal Jammer , Cell Phone Blocker Jammer Eight Antennas

Product Details:
Place of Origin: China
Brand Name: Sacontelecom
Certification: ISO9001
Model Number: SA-008B
Payment & Shipping Terms:
Minimum Order Quantity: 10pcs
Price: negotiation
Packaging Details: Jammer Kit *1pc,Omni Antenna * 8pcs,Adapter * 1pc,Car Charger * 1pc
Delivery Time: Within 2 days after receive payment
Payment Terms: L/C, T/T, Western Union, MoneyGram, Paypal
Supply Ability: 5000pcs/month

High Power Cell Phone Signal Jammer , Cell Phone Blocker Jammer Eight Antennas

Product Name: 8 Antennas Cell Phone Signal Jammer Adjustable: No
Can Use In Car: Yes, DC12V Jamming Range: 5 - 50meters , Depend On Local Signal Strength
Frequency: 2G,3G,GPS,WiFi,315,433 Weight: 4kg
High Light:

cell phone signal blocker


mobile cell phone jammer

20w 8 Antennas Cell Phone Signal Jammer Shield Range Up To 50 Meters





The signal jammer is a 8 band jamming unit, designed to work for CDMA/GSM 851-960MHZ, DCS/PCS


1805-1990MHZ, 3G 2110-2170MHZ, Wifi 2400-2500MHz, 4G LTE 725-770MHz, 4G Wimax 2345-2400MHz


or 2620-2690MHz, GPSL1 1570-1580 MHz, Lojack 167-175MHz. With 20W high power output and 8


external high gain antennas, the cell phone jammer can efficiently block all mobile phone 2G, 3G, 4G


signals as well as disable lojack, Wifi, GPS devices within a long range up to 50m, depending on the signal


strength given within the area. Besides, the TX frequency covers down link only, so it will not affect the base


station in application. The cell phone GPS jammer is built with excellent cooling system with cooling fan


inside. So the unit can sustain long time continuous working.





1. Cooling fans design make the device work in a good cooling environment.


2. Working 24 hours continuously.


3. With the current of car and car adaptor design,


make the jammer can be used on the vehicle directly.


4. Stable capability, cost-effective choice


5. Output power 20w , make more efficient jamming. jamming range up to 50m.


6. Heat sink case makes the jammer work in a more stable and cool situation.


7. Eight channels with different frequency range,


or customize other cellular standard in the world.


Such as Walkie Talkie,450MHz,GPRS,iDEN,GPS, Galileo,Compass,Glonass,UMTS,WiFi,AWS,LTE 4G.


8. Transmit noise signal to cut off all communication between cell phone and Base station.


The jammed cell phone will show “No Service” .


will not be able to receive or dial outgoing calls.





Output port Frequency Average output power Output power
CDMA800 851-894MHz 35dBm 3W
GSM900 925-960MHz 35dBm 3W

DCS1800/ PCS1900




33dBm 2W
3G 2110-2170MHz 33dBm 2W
GPS 1500-1600MHz 32dBm 2W
WIFI 2400-2500MHz 32dBm 2W
4G LTE 800(Optional) 791-821MHz 35dBm 3W
4G LTE700(Optional) 725-770MHz 35dBm 3W
4G LTE2600(Optional) 2620-2690MHz 33dBm 2W
4G LTE 2300(Optional) 2300-2400MHz 33dBm 2W
VHF 136-174MHz 33dBm 2W
UHF 400-470MHz 33dBm 2W
Total Output Power 19 Watt
Power Supply AC110-240V,DC 12V
Power consumption 75 Watt
Weight 4.0kg
Size 370*140*51mm
Running temperature -10℃ to +55℃
Humidity 5% - 95%
Complete accessories Eight omni-directional antennas, Power cable, Fixed Mount
Jamming range(Radius) 5 - 50meters , depend on local signal strength



· Advantages:


o Good cooling system with cooling fan inside


o Can adjust or turn off any single band without influencing the other bands operation


o Work non-stopped


o Stable capability


o Could be used in car directly,With car charger (Option) .



Application Area:


1. It can be applied at meeting rooms, conference rooms, museums, galleries, theaters, concert halls,


churches, temples, restaurants, classrooms, training centers, factories, banks, trains, bus and more.


2. 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





High Power Cell Phone Signal Jammer , Cell Phone Blocker Jammer Eight Antennas 0


Contact Details
Shenzhen Sacon Telecom Co., Ltd

Contact Person: Ms. Jena

Tel: +86-15818561923

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