Main features:
- GPRS communication
- Management of 2 independent SIM cards
- Forwards incoming SMS messages to 2 phone numbers
- Stores the last 1000 events in the event list
- 4 configurable NO/NC contact inputs onboard and optional 24 input expansion module
- Reports the state of 4+24 inputs to monitoring station
- Configurable Contact ID codes for each input and custom event
- Backup battery management GPRS line monitoring
- Supply voltage monitoring Status LED's