gsm transmitter and receiver with M2M GPRS Terminal

Frequency: 850/900/1800/1900MHz,  can be suit for every country all over the world (Including North

Self-Research network platform supply with “Plug and Play” solution: Work with KB2000 and 

K3020. No need software and hardware development, can realize commincatioin Change COM to

COM to GPRS remote data transmition

Advanced and strict data communication protocol, with the function of correction and encryption. Never

 lose package

IO switching value function: Two channels input, two channels IO output. Remote control and reading.

Alarm status threshold, automatic alarm signal report function

Strong communication backup function: Support switchover automatic between main server and backup

server;

Remote sleep and awake: User can use appointed cell phone number to dial can sleep or awake

DTU, it is convenient for user to save a lot of GPRS Flow Fee when no need to use DTU