1. GSM 900/1800 band alarm base
2. Supports MMS
3. Voice and message alert
4. Monitor living surroundings
5. Set alarm on/off by remote controller
6. Call in set alarm on, off, monitor, output
7. 5 group phones + room number
8. Programmable 4 groups SMS
9. 3 districts for wire director
10. 10 districts for wireless director
11.1 relay output to power on camera when alarm
12.3 output for lamp, cooker, air condition

1. GSM Unit
2. Power 12V DC nominal.
3. GSM 900/1800/1900 Mhz tri-band GSM and GPRS.
4. GSM Interface RS232 . RS485 or RS422.
5. CMOS level serial with Transmitter and Receiver
6. I/O 3 x digital outputs, 3 x digital inputs and 1 x 3A 30VDC relay output, 1 Voice inside alarm out and inside microphone signals available.
7. DTMF inside DTMF board responds to DTMF control.
8. Temperature -40 a?? 75 degrees Celsius.