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

GPS / Lojack Cell Phone Frequency Jammer , Remote Control Jammer Stable Capability

China ShenZhen Necom Telecommunication Technologies Co., Ltd. certification
China ShenZhen Necom Telecommunication Technologies Co., Ltd. certification
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—— Noel Bojorquez

Vehicle jammer got it, perfect operating, thanks. AAA

—— Mr. Dawson

hey thanks for everything this jammer is wickedly love this big ring;)

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GPS / Lojack Cell Phone Frequency Jammer , Remote Control Jammer Stable Capability

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Large Image :  GPS / Lojack Cell Phone Frequency Jammer , Remote Control Jammer Stable Capability

Product Details:

Place of Origin: China
Brand Name: VodaSafe
Model Number: X12B01

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
GSM900MHz: 925-960MHz; 3W GSM1800MHz: 1805-1880MHz;3W
4GLTE700MHz: 790-821MHz; 3W 3G2100MHz: 2100-2170MHz 3W (3GUMTS/WCDMA/TD-SCDMA/CDMA)
Wi-Fi/Bluetooth2.4G: 2400-2500MHz; 2W 4GWiMAX/4GLTE2600MHz: 2620-2690MHz; 2W
VHF Radio: 135-175MHz;2W UHF Radio: 400-470MHz; 2W
GPS L1: 1575MHz; 2W GPS L2: 1227MHz; 2W
Lojack: 173MHz; 3W RC315MHz: 315MHz;3W
High Light:

cell phone signal jammer


mobile phone scrambler

Model:X12 jamming for CDMA/GSM/3G/4GLTE Cellphone/Wi-Fi 2.4G/Bluetooth/Walkie-Talkie/GPSL1L2/Lojack/RC315MHz


Europe Type frequency for used Europe, Asia, Australia, Middle East, Africa.
1. GSM900MHz:925-960MHz; 3W
2. GSM1800MHz:1805-1880MHz;3W
3. 4GLTE700MHz:790-821MHz; 3W
4. 3G2100MHz:2100-2170MHz 3W (3GUMTS/WCDMA/TD-SCDMA/CDMA)

5. Wi-Fi/Bluetooth2.4G:2400-2500MHz; 2W

6. 4GWiMAX/4GLTE2600MHz:2620-2690MHz; 2W

7. VHF Radio:135-175MHz;2W

8. UHF Radio:400-470MHz; 2W

9. GPS L1:1575MHz; 2W

10. GPS L2:1227MHz; 2W

11. Lojack:173MHz; 3W

12. RC315MHz:315MHz;3W

Total Output Power:30W

We could supply customized service by your detail requirements about frequencies setting.


Optional Frequencies:



3.Wireless Camera:1.2G,2.4G,5.8G

4.Car remote Control:868MHz,920-965MHz;

5. SAT Satellite Phones:1520-1670MHz

Optional function: Remote control on/off (3-5m)


Package contents:
1pcs Signal Jammer
1pcs AC Charger
1pcs Car Charger
12pcs Antennas


CDMA/GSM/3G/4GLTE Cellphone Signal Jammer/Gps/Lojack/Remote Control Signal Blocker




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



GPS / Lojack Cell Phone Frequency Jammer , Remote Control Jammer Stable Capability 0

Contact Details
ShenZhen Necom Telecommunication Technologies Co., Ltd.

Contact Person: Abby

Tel: +8613713574286

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