logo
Home ProductsMobile Phone Signal Jammer

20W High Power Signal Jammer with 10 Antennas for 50m Jamming Range Blocking 2G 3G 4G GPS WiFi Signals

Certification
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

I'm Online Chat Now

20W High Power Signal Jammer with 10 Antennas for 50m Jamming Range Blocking 2G 3G 4G GPS WiFi Signals

20W High Power Signal Jammer with 10 Antennas for 50m Jamming Range Blocking 2G 3G 4G GPS WiFi Signals
20W High Power Signal Jammer with 10 Antennas for 50m Jamming Range Blocking 2G 3G 4G GPS WiFi Signals 20W High Power Signal Jammer with 10 Antennas for 50m Jamming Range Blocking 2G 3G 4G GPS WiFi Signals 20W High Power Signal Jammer with 10 Antennas for 50m Jamming Range Blocking 2G 3G 4G GPS WiFi Signals

Large Image :  20W High Power Signal Jammer with 10 Antennas for 50m Jamming Range Blocking 2G 3G 4G GPS WiFi Signals

Product Details:
Place of Origin: China
Brand Name: Sacontelecom
Certification: ISO9001, CE
Model Number: SA-010B
Payment & Shipping Terms:
Minimum Order Quantity: 10pcs
Price: negotiation
Packaging Details: Carton with Netural Packing
Delivery Time: 3-5 Working Days After Receiving Payment
Payment Terms: L/C,T/T,Western Union,Paypal
Supply Ability: 10000pcs per month

20W High Power Signal Jammer with 10 Antennas for 50m Jamming Range Blocking 2G 3G 4G GPS WiFi Signals

Description
Product Name: Adjustable Signal Jammer Output Power: 20W
Jamming Range: 10m - 50m Antennas: 10pcs Omni Antennas
Dimensions: 339 * 236 * 60 (mm) Weight: 4kg
Highlight:

mobile phone blocker jammer

,

mobile phone scrambler

2G 3G 4G GPS Cell Phone Wifi Jammer, Mobile Phone Signal Blocker For Schools
10 Antennas 20W Mobile Phone Signal Jammer Block 2G 3G 4G GPS WiFi Signals

Descriptions:

  • This 20W high power jammer blocks signals for 3G, 4G, and standard 2G mobile phone signals including CDMA, GSM, DCS, and PCS. It also blocks WiFi and GPS signals, covering 10 frequency bands in total.
  • With 20W high power and external detachable power supply, the jamming range extends up to 50 meters depending on local signal strength. The SA-010B model supports continuous nonstop operation.
  • Features excellent cooling fan and stable capability for reliable performance.
  • Ideal for locations requiring quiet conditions such as libraries, churches, meeting rooms, and classrooms. Also suitable for areas where mobile phone use is prohibited including prisons and government departments.
Product Features
  • Provide 360 degree jamming
  • Output Power Adjustable
  • Each frequency channel can be controlled separately
  • Frequency ranges selectable
  • Accept to customized low frequency
Specification
Band Frequency Range Average Output Power
CH1CDMA:850 - 894MHz33dBm
CH23G:2110 - 2170MHz33dBm
CH34G:2620 - 2690 MHz33dBm
CH4DCS:1805 -1880 MHz33dBm
CH54G: 725 - 770 MHz33dBm
CH6WiFi: 2400 - 2500MHz33dBm
CH7GSM:925-960 MHz33dBm
CH8PCS:1920 -1990 MHz33dBm
CH9GPS: 1570 -1580MHz33dBm
CH10Lojack:167-175 MHz33dBm
Size339*236*60mmWeight4kg
Output power20WPower SupplyAC220-DC5V/20A
Working Temperature-40-50℃Relative Humidity30-80%
Jamming Signal2G/3G/4G/WIFIJamming Range10-50m
Output Port10 PortsChangeable SignalGPS/WIFI/VHF/UHF
Applications

Prisons, Recording Studios, Banks, Contract Tendering Rooms, Churches, Classrooms, Testing Facilities, Security Services, Units, Secret Services, News Conference Rooms, Libraries, Museums, Courts, Border Patrol and Enforcement, Customs, etc.

20W High Power Signal Jammer with 10 Antennas for 50m Jamming Range Blocking 2G 3G 4G GPS WiFi Signals 0

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

A
A*x
Russian Federation Mar 20.2026
quality is good and competitive price. Good after sales service. Fast shipment
R
R*o
Poland Feb 1.2026
good factory, each time answer questions fast. Thanks Jena
Contact Details
Shenzhen Sacon Telecom Co., Ltd

Contact Person: Ms. Jena

Tel: +86-15818561923

Send your inquiry directly to us (0 / 3000)