It is a Dual Path Signalling Device, GSM comunicator backup supporting fast format, Point ID and SMS messaging.
| Make | Bosch |
|---|---|
| Manufacturer | Bosch Security Systems |
| Model code | GSM900i |
| Digital Communicators | Yes |
| Transmission Media | GSM transmission |
| Additional info | It is a Dual Path Signalling Device, GSM comunicator backup supporting fast format, Point ID and SMS messaging. |