2G 3G 4G GPS Cell Phone Wifi Jammer , Mobile Phone Signal Blocker For Schools

Product Details:
Place of Origin: China
Brand Name: Sacon
Certification: ISO9001, CE
Model Number: SA-010B
Payment & Shipping Terms:
Minimum Order Quantity: 1pcs
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, MoneyGram, Paypal
Supply Ability: 10000pcs per month

Detail Information

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

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Product Description

10 Antennas 20w Mobile Phone Signal Jammer Block 2G 3G 4G GPS WiFi Signals





1. This is a 20W high power jammer which can cut off the signals of the newly 3G 4G mobile phone signal  and the normal 2G phone signals as CDMA, GSM, DCS, and PCS as well. It can aslo block WiFi, GPS  signals. In total this 20W high power jammer can block 10 frequency bands.


2. And since designed with 20W high power and using the outer detachable power supply the jamming range is up to 50 meters depending on the signal strength in the given area. Thus this phone jammer device

SA-010B can work continuously with nonstop working.


3. This cell phone jammer SA-010B is wonderful gadget, and good cooling fan inside and stable capability   make it more attractive.


4.  And as owning such excellent characteristics this 3G 4G mobile phone signal jammer now is suitable to be used in places like the library, church, meeting room, classroom and so many other places where need  quiet condition. Besides it can also be used in places where mobile phones are prohibited to be used like    the military, prison, government department and so on, really owns wide application areas.



Product Fetures:

  1. Provide 360 degree jamming.
  2. Output Power Adjustable.
  3. Each frequency channel can be controlled separately.
  4. Frequency ranges selectable.
  5. Accept to customized low frequency.




Band Frequence Range Average Output Power



CH1 CDMA:850 - 894MHz 33dBm



CH2 3G:2110 - 2170MHz 33dBm


CH3 4G:2620 - 2690 MHz 33dBm



CH4 DCS:1805 -1880 MHz 33dBm



CH5 4G: 725 - 770 MHz 33dBm



CH6 WiFi: 2400 - 2500MHz 33dBm



CH7 GSM:925-960 MHz 33dBm



CH8 PCS:1920 -1990 MHz 33dBm



CH9 GPS: 1570 -1580MHz 33dBm



CH10 Lojack:167-175 MHz 33dBm



Size 339*236*60mm Weight



Output power 20W Power Supply



Woking Temperature -40-50℃ Relative Humidity



Jamming Signal 2G/3G/4G/WIFI Jamming Range



Output Port 10 Ports Changeable Signal





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



2G 3G 4G GPS Cell Phone Wifi Jammer , Mobile Phone Signal Blocker For Schools 0

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