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ShenZhen Necom Telecommunication Technologies Co., Ltd.
Home ProductsMobile Phone Signal Jammer

Full Band Mobile Phone Signal Blocker , Cell Phone Jammer With 12V Car Charger

China ShenZhen Necom Telecommunication Technologies Co., Ltd. certification
China ShenZhen Necom Telecommunication Technologies Co., Ltd. certification
Good cell phone signal jammer, factory to me the price is well, A+++

—— Mr. Amer

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—— Noel Bojorquez

Vehicle jammer got it, perfect operating, thanks. AAA

—— Mr. Dawson

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—— Jayridd

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Full Band Mobile Phone Signal Blocker , Cell Phone Jammer With 12V Car Charger

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Large Image :  Full Band Mobile Phone Signal Blocker , Cell Phone Jammer With 12V Car Charger

Product Details:

Place of Origin: China
Brand Name: VodaSafe
Model Number: X12A02

Payment & Shipping Terms:

Minimum Order Quantity: 1pcs
Price: Negotiable
Packaging Details: Neutral Packing Carton Box
Delivery Time: 3-5Working Days After Payment
Payment Terms: L/C, T/T, Western Union,
Supply Ability: 5000pcs Per Month
Detailed Product Description
Total Outputpower: 30W Cover Radius: 10-50m(under Signal Level ≤-85dBm)@according To The Signal Density Mobile Network
Jamming Type: Sweep Jamming Antenna Type: 3dBi External Omni-directional
Power Supply: AC Adapter (50 To 60Hz/100 To 240V AC-DC12V) With Car Charger Electric Filed (SAR): Compatible With ICNIRP Standards (Human Safe)
Inner Box Dimension: 470x420x115mm Weight: 6.5kg
High Light:

mobile phone signal blocker


cell phone signal jammer

Power Adjustable Cell Phone Signal Jammer With 12 Antenna/ Full Band Jammer with 12V Car Charger




X12 full-frequency mobile phone signal shielding device is a full-frequency segment shielding device designed by us in the early stage. It can shield up to 12 frequency bands. Now we have developed a full-band signal shielding device with up to 18 frequency segments. It is said to be the full frequency band because it integrates almost all the frequency segments that can be used in daily life, and the power of each channel can be adjusted. You can control the frequency of each channel through the power adjustment button according to your environmental needs. Paragraph, for some you don't want to use, you can adjust to the minimum, for some frequency segments you want to use, you can adjust to the maximum. If the signal around you is mixed, you can open it if you want to block it. This model weighs 6.5KG and is suitable for stationary use. But if you want to put it in the car, we also have a 12V car charger.


Description 2:

The signal blocker of the X12 12 frequency band is a multi-band multi-function shielding device. There are also two frequency band settings. One is the European model and the other is the American model. It includes CDMA/GSM/3G/4GLTE Cellphone/ Wi-Fi2.4G/Bluetooth/WalkieTalkie/GPSL1L2/Lojack/RC315MHz, almost covers 2G3G4GWalkieTalkieGpsL1GpsL2LojackRemote Control Signals. Its total output frequency is 30W, the shielding distance can reach 50 meters, if the above mentioned frequency segment can not meet you For the needs, please contact us for other signal shields.



  1. Adjustable working range you can avoid blocking adjacent areas
  2. Easy of use and maintenance
  3. Good cooling system with cooling fan inside
  4. 24/7hours working, Could continue to work
  5. Stable capability
  6. Portability: Vehicular power cable included Could be used in Vehicle directly jamming car bomb

Applicable place:

Jammer can be used to block the cell phone signal in the churches, museums, movie theatres or during the important conference in a meeting room to avoid the leakage of secure information, in classrooms during the exams, courts, hospitals, banks, recording studios or other crowded places where the usage of mobile phone is prohibited, factory, bank, train, car, bus etc.


Total Outputpower 30W
Cover Radius 10-50m(under Signal level ≤-85dBm)@according to the signal density mobile network
Jamming type Sweep Jamming
Antenna Type 3dBi external omni-directional
Power Supply AC adapter (50 to 60Hz/100 to 240V AC-DC12V) with car charger
Electric Filed (SAR) Compatible with ICNIRP Standards (Human safe)
Operating Temp -20 to +50℃
Storage Temp -40 to +60℃
Humidity 5%-80%
Dimension(LXWXH) 330 x 23.8x 60mm not include antennas
Inner box dimension 470x420x115mm
Weight 6.5kg




1.Before linking all the antenna, power supply shall not be switched on at first.Non taking off antenna when the mainframe is in the working condition.

2.The jammer shall be installed in the position with good ventilation.And large-scale things shall be avoided to ensure to the shielding effect.

3.When use the jammer outdoors, preventing water shall be taken into consideration.

4.Antenna shall be used vertical to the ground.

5.If you used in car, please make sure the car output adapter is DC12V,The Minimum output power of storage battery is 150Watt.


Full Band Mobile Phone Signal Blocker , Cell Phone Jammer With 12V Car Charger 0

Contact Details
ShenZhen Necom Telecommunication Technologies Co., Ltd.

Contact Person: Joan

Tel: +8613538179771

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