ETM Pacific releases a new range of 3G/NextG and GSM-based SMS temperature alarm units.
Based on the ETM9xxx-1 range of intelligent cellular modems, the new SMS temperature alarms are designed to monitor temperature and/or other variables and send an SMS alarm when conditions go outside a specified range.
Both the 2G GSM and 3G/NextG models use the same configuration tool, however the ETM9910-1 3G/NextG model benefits from better coverage of 3G networks, making this alarm unit ideal for demanding rural and regional applications.
ETM’s SMS temperature alarms allow:
- Checking temperature conditions from a phone using SMS
- Sending SMS alarms
- Connection of variables such as pressure sensors, digital inputs such as alarm outputs from HVAC equipment, switching outputs to turn a piece of equipment ON/OFF or reset it