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DC12v 4w 3G 4G Signal Jammer With 8pcs Omni Antennas Up To 20m Work 1.5 Hours

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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DC12v 4w 3G 4G Signal Jammer With 8pcs Omni Antennas Up To 20m Work 1.5 Hours

DC12v 4w 3G 4G Signal Jammer With 8pcs Omni Antennas Up To 20m Work 1.5 Hours
DC12v 4w 3G 4G Signal Jammer With 8pcs Omni Antennas Up To 20m Work 1.5 Hours

Large Image :  DC12v 4w 3G 4G Signal Jammer With 8pcs Omni Antennas Up To 20m Work 1.5 Hours

Product Details:
Place of Origin: China
Brand Name: Sacontelecom
Certification: ISO9001
Model Number: SA-008P
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 3 days for sample
Payment Terms: L/C, T/T, Western Union, MoneyGram, Paypal
Supply Ability: 5000pcs/month

DC12v 4w 3G 4G Signal Jammer With 8pcs Omni Antennas Up To 20m Work 1.5 Hours

Product Name: Portable WiFi Jammer Output Power: 4w
Cooling System: 1 Cooling Fan Inside Jamming Range: Radius 2 To 20 Meters. The Signal Strength <= -75dBm In The Location
Working Time: 1.5 Hours Weight: 0.85kg
High Light:

4g cell phone signal jammer


handheld phone jammer

DC12v 4w 3G 4G Signal Jammer With 8pcs Omni Antennas Up To 20m Work 1.5 Hours



The latest 8 antennas portable WiFi Jammer,Have good Jamming for all mobile phone 2G,3G,4G signal and WI-FI2.4G/GPSL1 bands.Total output power of this handheld signal jammer is 4W Jamming range up to 20m. 




Use External Omni-directional antennas,all the TX frequency covered down link only.
The latest design and Good cooling system with cooling fan inside.
Could be chargered in car with DC12V.
Can turn on or off any single band without influencing the other bands operation.
Built-in Battery:4600mA/h,Charge full time within 4Hours,Working time: 90 minutes.
ODM and OEM orders are welcome,,You can select any 8 bands for your require,GPSL2-L5,433MHz 315Mhz.etc,The price maybe different.







WiFi/Bluetooth, 4G LTE
4G Wimax (Sprint)
2300--2400MHz Or 2500--2690MHz
4G LTE iPhone (AT&T & Verizon)
700-800MHz Or 790--862MHz
Jamming Range
Radius 2 to 20 Meters. The signal strength <= -75dBm in the location
Ni-Mh battery 4600MAh
Work time
90 minutes per full charge
Output power
4 Watt
Automatic power switching power supply
AC100-240V TO DC12V IN
Cooling system
1 cooling fan inside
Box Size
0.85 kgs



Main unit x 1pcs
Power adapter x 1pcs
Car charger x 1pcs
Omni antenna x 8pcs
Meeting room, conference room, museum, gallery, theatre, concert hall, church, temple, restaurant, classroom, training center, factory, bank, train, bus, etc. For some locations of special purpose such hospital, gas station, Army authorities, Police authorities. Etc
1. Do not power on if antenna s are not connected.
2. The functional coverage is greatly affected if antennas are not installed
     correctly. Do ensure the antennas are properly connected before usage.
3. When power on, keep away from computer, notebook PC, television, audio
    and AM/FM radio to prevent interferences.
4. The normal operational temperature is about 6 5 ° C. If the temperature is
    higher than the above, turn off the power immediately and contact local
    agent for help.
5. Its functional coverage will depends on the location and strength of the
    ambient mobile phone base stations.
6. Placing the device on higher position for better coverage. 2 meters height
    is recommended.
7. The Ni-MH rechargeable battery has estimated 500 times recharge cycles.
    Please contact the local agent to replace battery if it is not rechargeable.
Install steps:
1. Please charge battery at least 5 hours before first-time use.
2. Turn off power switch before charging. Charging indicator shall lights on RED when charging the battery ,   the indicator will turn to GREEN color while finished.
3. Please install antennas and tight up according to the number indicator.
    Kindly refer to the picture below .
4. Turn on the power switch and the Power LED shall light in Green and the LED
    of each band will turn on, too .
5. Don’t suggest using while charging. ( The operational temperature may too high about 7 5 ° C normally.)
Function Introduction:
Each band could be chosen operating or not.
1. Find the dip switch on the side of the device as below left picture.
    The number indicators are corresponding to the number of antennas.
2. Eight arrows toward from OFF to ON (default), by dip switching ON →OFF, each band could be disable.
3. The corresponding LED indicator shall be turn off.
DC12v 4w 3G 4G Signal Jammer With 8pcs Omni Antennas Up To 20m Work 1.5 Hours 0



Contact Details
Shenzhen Sacon Telecom Co., Ltd

Contact Person: Ms. Jena

Tel: +86-15818561923

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