Wespecialize in the vehicle-mounted and handheld GPS positioningintercom system for 5 years, one hour near Zhengzhou Airport, wecan also supply OEM, ODM service to you, and our products havepassed the CCC and Ex Certificate, this is how we keep good qualityand competitive prices for global valued customers.

Ourcompany independent researching and developingShuangtuT-series wireless long range GPSpositioning intercom system is based on CDMA, GSM or GPRSinternet, it can realize global GPSpositioning and nationwide long range wirelessintercom,and there is no distance restrictionsand calling fees, and no radiation to human body.Theproducts can be used for managing and dispatching buses, taxi,logistics vehicles, ships, etc.

THE  Main functions of the GPSPOSITIonING INTERCOM TERMINALDEVICE:

1).Real-time locating

2).Real-time intercom (group calls,talk-group calls, single calling)

3). Remote imagesacquisition

4).Emergencyalarm

5).Over speedalarm

6).Seeking helpbutton

7). Metering andtaking photos (Taxi)

8). Displaying theempty carrying or full carrying (Taxi)

9). Displayingreal-time speed

10).Displayingreal-time direction

11). CallerID

12). Text messagebroadcast showing

13). The satelliteautomatically adjust time

14). Speechsynthesis broadcast

15). Five levels ofadjusting the volume

16). Support forshort-range wireless extension device

17).Cameraextension

18).LED advertisingscreen extension

19).Extension of thetemperature sensor

20).Oil recorderextension

Now we want toenlarge our overseas market and look for agents or distributors, ifyou are interested in our products or our products meet yourdemand, please feel free to contact us.

Thanks & BestRegards!

Ken Lee

Zhengzhou Shuangtu Technology Co.,Ltd.

ADDRESS: CROSSING OF HUAYUAN ROAD AND BEIHUANROAD,

ZHENGZHOU CITY, HENAN PROVINCE,CHINA.

P.C.:450000

TEL:0086-371-55600627

MOBILE:8618937170951/ 8618603810373

SKYPE:shuangtuken