Portable 8CH 3G 4G Signal Jammer , Cell Signal Blocker Jammer DC12V

Product Details:
Place of Origin: China
Brand Name: Sacon
Certification: ISO9001
Model Number: SA-008P-S
Payment & Shipping Terms:
Minimum Order Quantity: 1pcs
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: 10000pcs/month

Detail Information

Product Name: Portable 3G 4G Signal Jammer Output Power: 4w
Jamming Range: 1-20m (Depend On Local Signal Intensity) Work Time: 1-2 Hours
Size: 220mm X 202mm X 65mm Weight: 950g
High Light:

4g cell phone signal jammer


handheld phone jammer

Product Description

8 Channels Portable 3G 4G Signal Jammer Battery Built In Radius Up To 20m





This is the latest multi-functional portable 8 bands selectable blocker for Wi-Fi 2.4G GPS L1 signal and


GSM 2G 3G 4G LTE Wimax cell phone jammer of all-bands worldwide cellular and GPS Wi-Fi, built-in


battery and has cooling fan, if you are looking for the easy to use and powerful ability signal blockers?

That you are viewing this handheld 3G 4G signal blocker is suitable for you. 




1. High output power, total up to: 4W

2. External omnidirectional antennas all the TX frequency covered down link only

3. With car charger 12V DC can be used in car

4. Built-in good cooling system inside

5. With dip switch can turn on or off any single band without influencing the other bands operation




The latest 8 antennas portable Jammer,Have good Jamming for all mobile phone 2G, 3G, 4G signal and


WI-FI2.4G GPS L1 bands.

Total output power: 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.






Output port





Average output power

Jamming range(radius): 1-20m (Depend on local signal intensity)















































791-821 or 725-770MHz







2300-2400 or 2620-2690MHz




Power supply: 50 to 60Hz, AC 100 to 240V
With AC adapter (AC100-240V-DC12V)



Weight: 950g
Dimension: 132x80x40mm and not include antennas
Inner box dimension:220x202x65mm



Output power: 4w
8pcs External omni antennas



Charge full time about 4Hours,

Working time:1-2Hours.

Running temperature: -10 to +55'C


Packing contents:
1 piece portable signal jammer
1 piece AC adapter
1 piece car charger
Omni- antenna 8 pieces
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.
Portable 8CH 3G 4G Signal Jammer , Cell Signal Blocker Jammer DC12V 0

Get in touch with us

Enter Your Message

You Might Be Into These