Reliable, low cost solution to a wide range of control, monitoring and alarm messaging applications.
This quad band GSM, DIN Rail mounting device has 11 I/Os, and sends alarms, data or messages via SMS.
Sentry3DAlarm
A reliable, low cost DIN Rail mounting solution to a wide range of monitoring and alarm messaging applications.
This quad band GSM unit monitors 12 I/Os, and send alarms or action messages via SMS.
Sentry3DLogger
Advanced, low cost DIN Rail mounting data logging solution with email output capability making it ideal for meter reading, exporting data daily or weekly to a web server.