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ShenZhen Necom Telecommunication Technologies Co., Ltd.
Home ProductsWifi Signal Jammer

Wireless Camera Signal Blocker Device , Wifi Signal Scrambler 5% - 80% Humidity

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

GPS tracker jammer is perfect, and workshop arranges the shipment to me in only 5 days. Good quality, A+

—— Noel Bojorquez

Vehicle jammer got it, perfect operating, thanks. AAA

—— Mr. Dawson

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

—— Jayridd

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Wireless Camera Signal Blocker Device , Wifi Signal Scrambler 5% - 80% Humidity

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Large Image :  Wireless Camera Signal Blocker Device , Wifi Signal Scrambler 5% - 80% Humidity

Product Details:

Place of Origin: China
Brand Name: VodaSafe
Model Number: X14A02

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
Operating Temp: -20 To +50℃ Storage Temp: -40 To +60℃
Humidity: 5%-80% Dimension(LXWXH): 395 X 238x 60mm Not Include Antennas
Inner Box Dimension: 470x420x115mm Weight: 7kg
High Light:

wifi blocker jammer


wifi signal blocker device

Wireless Camera Signal Jammer/14 Frequency Cell Phone Signal Blocker For 2G3G4GWi-FiGps




This 14-way signal shield has 14 frequency segments, the total output power is 40W, and the shielding distance can be as high as 60 meters. This frequency segment setting is also divided into European and American models, and the American model. The frequency range includes GSM850MHz1900MHz3G2100MHz4GLTE700MHz4G2600MHz2.4GHzUHFVHFGPSL1L2Lojack433MHz315MHz868MHz. The frequency range of the European model is set to GSM900MHz1800MHz3G2100MHz4GLTE700MHz4G2600MHz2.4GHzUHFVHFGPSL1L2Lojack433MHz315MHz868MHz. The difference between the two conventional frequency segments is that the 2G frequency segment is different. This product has a built-in cooling fan that also supports long-term uninterrupted work. Powerful and stable, we can also equip your car with your requirements.



  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 Output Power 40W
Cover Radius 10-60m(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) 395 x 238x 60mm not include antennas
Inner box dimension 470x420x115mm
Weight 7kg



1. Before linking all the antennas, 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, this device only can be working on DC12V,Not DC24V.


Order information :
X14A: CDMA/GSM/3G/4GLTE Cellphone/Wi-Fi 2.4G/Bluetooth/Walkie-Talkie/GPSL1L2/Lojack/RC433MHz/315MHz/868MHz

America Type frequency for United States, Canada, Mexico ,S. America.
1. GSM850MHz:850-894MHz; 3W
2. GSM1900MHz:1920-1990MHz;3W (2GGSM/CDMA/PCS1900MHz)
3. 4GLTE700MHz:700-800MHz; 3W
4. 3G2100MHz:2100-2170MHz;3W (3GUMTS/WCDMA/TD-SCDMA/CDMA)
5. Wi-Fi/Bluetooth2.4G:2400-2500MHz; 2W
6. 4GWiMAX/4GLTE2600MHz:2500-2700MHz;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
13. RC433:433MHz;3W
14. RC868:868MHz; 3W
Total Output Power: 36W

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


Package contents:
1pcs jammer unit

14pcs omini antenna

1pcs power supply

1pcs car charger


Wireless Camera Signal Blocker Device , Wifi Signal Scrambler 5% - 80% Humidity 0

Contact Details
ShenZhen Necom Telecommunication Technologies Co., Ltd.

Contact Person: Joan

Tel: +8613538179771

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