Based on our single-channel GSM dialler, but with four input channels with a separate text message for each, and no fewer than six programmable outputs. It also does voice-calls to up to ten phone numbers.
If you have an application where you need to monitor several machines or conditions, and the ability to switch up to six different processes, this is the unit that will control it all.
It's more of a building block than a self-contained system, so give us a call on 01573 440761 to talk through your requirement.
