C.T.S TECHNOLOGY CO., LIMITED is an international market leading supplier of cell wireless communication products(cell phone jammer,gps jammer cell phone repeater and booster,Fiber Module , we supply all markets in both the trade and manufacture. We were incorporated in 2001 and have many thousands of satisfied customers in all corners of the world.

For security, surveillance, spy & privacy, C.T.S offers both the discreet pocket cell phone jammer or the high powered versions, video camera\blue tooth jammers, detectors and car remote duplicators. Our cell phone blockers and detectors are currently used in many schools, prisons and by bomb squads all over the world.

you can also order the products from our partners:

(This on-line system will be finish after chinese new year)

The CTS-VIP150 has been designed for blocking GSM cellular network and all kinds of cellular standards in the world.
The CTS-VIP150 uses state-of-art technology for maximum performance.
The unit is controlled by Microprocessor for PLL programming.
The CTJ300 transmits a white noise signal which cuts-off all cellular communication between mobile phones and cellular cells.

The jamming radius depends on the strength signal in given area.
All cellular mobiles in the vicinity of CTS-VIP120 will be totally BLOCKED and will not be able to receive or dial outgoing calls.

When CTS-VIP150 is operational, the mobile the display will show "NO SERVICE".

  Cell Phone/Mobile Jammer/Blocker  |

A cell phone jammer transmits low power radio signals to cut off communications between cell  phones and base station. Not harmful to human beings. It's designed to block cell phone signals of GSM900 GSM1800, CDMA800/1900 and new 3G. 

  GPS/GSM Jammer  |

A GPS Jammer is designed for blocking GPS equipments to receive GPS location information from satellites. Ideal for use in car, truck, van, home, office and so on. GPS jammer allows you sweept spy GPS devices.

  Video Camera, Cell Phone & Bug Detector   |

A bug detecor is used for explore spy devices which works on wireless radio frequencies. The bug detector is designed for detecting and sweepe hidden spy devices, such as wireless pinhole camera, audio listening device, wireless tapping equipments, cell phone machcines and so on

  Spy device  |

  Metal detector  |

  Fiber Module   |