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SH-055NRF Versatile RF Signal Detector with Expert 2.4G WiFi IP Camera detection


2G_3G_4G Mobile Phone Jammer / Cell Phone Jammer

Product ID: OT-066BM / 80702

* There are many different networks in different countries, the production cost becomes higher than before for orders with small quantity and different network combination.

So, we stop the jammer production after sold out our stock of cellphone jammer.


This 2G_3G_4G Mobile Phone Jammer covering  the following frequency bands and networks:

1. GSM 900, 3G 900

2. GSM 1800, 4G 1800

3. GSM 1900, CDMA 1900

4. CDMA 800, 4G 800

5. 3G 2100

6. 4G 700

7. 4G 1700

8. 4G 2300

9. 4G 2600

10. WiFi 2400


The above listed cellphone networks are including Asian, European and American, etc.  None country or area needs all the networks.  We are able to provide the cellphone jammer fitting to the cellphone networks of your or your customer's country.


Block the cellular phone communication in your controlled

area to avoid information from being disclosed secretly during meetings. 

And yet, it is jamming silently without cellular phone users' awareness.

Easily operated and user-friendly, no hassle installation needed, need no professional knowledge or skill, a DIY designed device to suit everyone,everywhere and anytime.


  • Input Power: Switching power adaptor.
  • Signal Source: PLL synthesized
  • Antenna:Internal
  • Size:L 130 x W 400 x T 275 mm


  • Prevent medical instruments should not disturbance by cell signal.
  • Avoid information being disclosed secretly during meeting.
  • Restaurants, theatres, cinemas, museums, art galleries, libraries and schools that should free from cellular phone communication.
Order Information:
  • Minimum Order: Negotiable
  • Branded Product, Buyer's Label Offered
Contact Detail
CEO:Mr. Dennis Huang
Contact:General Manager
Address:11F-1, No. 29, Sec. 3, Roosevelt Road Taipei City, 106 Taiwan
TEL:886-2-23626787 (Rep.)

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