Description
- 6 Digital Inputs, 2 Digital Outputs, and 1 Analog Input. Includes a 2G micro SD card.
- Supports operating temperatures from -25C ~ +55C
- Support 850/900/1800/1900 MHz tri-band frequency
- Built-in ASCII Commands and SMS tunnel Communication Modes
- Voice Alarm and SMS triggered by DI trigger or exceed AI/Counter preset limits
The GT-534 is an intelligent SMS/GSM controller for industry applications with the simple commands and SMS tunnel function, and power can be input by the external power or Li-Battery. It supports UNICODE or 7 bit format for users to implement sending SMS messages with various languages. The GT-534 also provides the sound alarm application with the pre-defined voice files. In addition, the DTMF function of the GT-534 is for the applications with the keypad of phones to control the local I/O. And, With the SMS DBS software of ICP DAS, users can manage the GT-534 in PC centrally. More info: http://www.icpdas-usa.com/gt_534.html?r=amazon