1.JMDM GSM2DOMR: 2 channles relay output short message controller.
2.JMDM-SMS32: 32 points I/O short message controller contains 16 channels photoelectric isolating digital quantity input and 16 channels relay output.
These 2 items is shenzhen jingmin digital machine co., LTD., independent research and development support GSM SMS control, independent control of intelligent industrial-grade IO controller, and also called GSM
controller, SMS controller, GSM remote control module, etc.

It can realize the following functions:
1.Can send SMS controller inside card to control the switch of relay, implementation of electric applicance and equipments multi-channel switching value signal long distance switch control, etc

2.Multi-channel digital quantity input, external connect low level effective sensor, the module will automatically alarm to designated mobile phone to send text messages or call the default phone, realize unattended operation room occasions such as the multi-channels entrance guard, intrusion alarm.

3.Mobile phone remote control unattended operation station or room,through text message monitoring system, realize intelligent home control, far-end machine room, prison house and equipment etc, detect electronic lock and multi-device door lock control.