Ontech GSM Mini 9009 has a built-in power relay 230V/16A which can be operated
with SMS or by an ordinary telephone call. The unit also has two alarm inputs which
both can be set to operate in either Normally Open-mode or Normally Closed-mode.
When the alarm input is activated an SMS will be sent to up to ten different mobile
phone numbers.
The unit has a temperature guard that sends an alarm message if the temperature
drops below 5 degrees Celsius. The unit also reports the actual temperature.
Ontech GSM Relay 9010 is a slave unit that communicates with Ontech GSM Mini
9009 with a short range radio. The unit has a built-in power relay 230V/16A and two
alarm inputs. Up to seven Ontech GSM Relay 9010 can be connected and
individually operated by each Ontech GSM Mini 9009 . The operating range is
approx. 30 meters, but each slave unit also works as a repeater in order to increase
the operating range.
Cash card
If you are using SIM cash card, be aware that many network operators demands you are
sending at least one SMS or make one call every year. Some also demands you refill at
least once a year. Check with your operator.