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VSWR System 8 Channels 240w 100m Prison Cell Phone 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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VSWR System 8 Channels 240w 100m Prison Cell Phone Jammer

VSWR System 8 Channels 240w 100m Prison Cell Phone Jammer
VSWR System 8 Channels 240w 100m Prison Cell Phone Jammer VSWR System 8 Channels 240w 100m Prison Cell Phone Jammer

Large Image :  VSWR System 8 Channels 240w 100m Prison Cell Phone Jammer

Product Details:
Place of Origin: China
Brand Name: Sacontelecom
Certification: ISO9001, CE
Model Number: SA-008H
Payment & Shipping Terms:
Minimum Order Quantity: 1PCS
Price: negotiate
Packaging Details: Neutral Packing Carton Box
Delivery Time: 2-8 days after payment
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 1000pcs/month

VSWR System 8 Channels 240w 100m Prison Cell Phone Jammer

Product Name: Prison Signal Jammer Blocker Output Power: 240w
Jamming Radius: 20 - 100meters Depending On Local Signal Strength System Protection: VSWR
Size: 40*38*32cm Weight: 16kgs
High Light:

240w Prison Cell Phone Jammer


100m Prison Cell Phone Jammer


VSWR System Prison Signal Blocker

240w High Power Prison Cell Phone Jammer 100m Distance




This high power prison signal jammer SA-008H is 240w power, each band 30w. It can be done 4 bands, 5 bands, 6 bands, 7 bands 

and 8 bands as your demand. This cellphone jammer has 2 colors, sliver and black. This 8 channels prison jammer can block 2g 3g and 

4g, GPS, WiFi and etc. The distance can be up to 100m. The jammer device SA-008H includes good cooling system, it can work 24 hours 

each day with non-stopped. Antennas are optional, omni and directional antennas are ok. This mobile signal blocker is widely used in prisons, 






1. Aluminum-alloy casing with high protection has high resistance to dust, water, and corroding.
2. Heat sink designing combing with the fans to make system in a cooling status.
3. Special technology to prevent interference between each frequency band.
4.  Only interfere downlink frequency of mobile system, without disturb normally working of Base Stations.
5. Frequency bands and output power selectable.
6. Each frequency band controlled by independent RF ON/OFF switches.
7. Power of each frequency band can be adjustable independently.
8. Circuit protection to ensure system will not burn out in case of antenna short circuiting or disconnection.
9. Antenna type options, directional or Omni-directional antennas option.
10. Easy operation and installation.
Basic informations: 
Output power: 240w 
Jamming radius: 20 - 100meters depending on local signal strength
Antenna Type: Omni antennas or High Gain Directional Panel Antennas
Power supply: AC220v, DC28v 
Power consumption: 800Watt
Size(length × wind × high): 40*38*32cm
Weight: 16kgs 

frequency customize:


Output Port Frequency
CDMA 800 851-894 MHz
GSM 900 925-960 MHz
DCS1800/PCS1900 1805-1880 MHZ/ 1930-1990MHz
3G CDMA 2110-2170 MHz
GPS 1570-1580 MHz
WiFi 2400-2500 MHz
4G LTE 800 791-821 MHz
4G LTE 700 (Optional) 725-770 MHz
4G LTE 2600 2620-2690 MHz
4G LTE 2300 (Optional) 2300-2400 MHz
5G 3500MHz 3500-3700 MHz
5G 3600MHz 3600-3800 MHz
VHF 135-174 MHz
UHF 400-470 MHz
LOJACK 170-175 MHz
RF 466 MHz
RF(Optional) 315 MHz
WiFi 2.4G 2400-2485MHz
WiFi 5.8G 5725-5850MHz
WiFi 5.2G 5150-5350MHz
GPSL1/Glonass/BDS 1560-1620MHz
GPSL2/BDS 1227.42MHz
Wireless Camera 1.2G 1100-1200MHz
Wireless Camera 2.4G 2400-2483MHz





1. It can be applied at prisons, 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 instrument.



Packing Lists: 


1 x Signal Jammer 

6 x Antennas

1 x Power supply 



VSWR System 8 Channels 240w 100m Prison Cell Phone Jammer 0


Contact Details
Shenzhen Sacon Telecom Co., Ltd

Contact Person: Jena

Tel: +8615818561923

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