DarZong Technology, Co. Ltd.
      達宗科技有限公司
                      RF Security Devices Design and Manufacturing Services
                                提供RF保全設備的設計與製造服務

Darzong Tech provides design and manufacturing
services in:

1. Low power RF Communicating System
2. Cell Phone Shielding (Jamming) Devices  
3. Cell Phone Detecting Devices
4. RF Sensing Devices
5. Remote Digital Control Devices
6. Wireless Intruder Sensing Devices
7. Customized Circuit Design, PCB layout
      and Manufacturing services
8. Complete R&D service and Technology Transfer
Specialities:

* RF transceiver from 10 MHz to 4 GHz
* RF sensor and detector
* RF circuit design and PCB layout
* On board high frequency VCO design and layout
* Micro-Controller and firmware
* Battery charging circuit
DZJM 511
          Contacts  and Location:  
                                                              
             TEL: +886-3-562-6793   FAX: +886-3-562-6641     Sales: mhc@darzong.com  Technical: howng@darzong.com

                  No. 20, Lane 19, Bade Road, Hsinchu City, 30069, Taiwan
                  台灣 30069 新竹市八德路19巷20號                                                       
Agent Welcome! Please contact: mhc@darzong.com
                                                      
                                                    
                                      
                                                                
                                                         
          
Our Proprietary Products for 2+3+4G Cell Phone Applications
Remote AC switch
or TCP/IP
4G/Wi-Fi
GPS
Jammers:
Detectors:
Smart Detector
Wall Mount
Portable high power >4 hours
Wall mount
Smart System Solution (IoT):
    Wall-mount Detector+Wall-mount Jammer+Remote Siren+Remote Control
    +Voice Recorder/Playbac
k
2+3+4G/Wi-Fi
Phased Out
NEW!
low cost
Extra! We have developed a standalon/optional
add-on 2.4GHz ISM band detector for Wi-Fi Router or
Hot Spot detection.  It is the only solution for
catching illegal transmission of hidden video camera
or microphone via cellphone system.
**
**   For those countries do not have
600/700 MHz, we can cumstom make for
you with a Minimum order of 400 units.