KEY FEATURES
* LCD display GSM and PSTN alarm system with dual talk function

Model No : IMS-603B

1. LCD display dual network GSM alarm system
2. 93 wireless zones and 6 wired zones
3. Adapt to GSM cell network and PSTN landline telephone system at the same time
4. Built in speaker, for two-way communication, to talk with people like mobile phone
5. 10 seconds to record
6. Can call 6 phone numbers and send the SMS when alarming
7. Can home arm, away arm, disarm on panel
8. Built-in artificial intelligent English message
9. Can support all kinds of wireless sensors, such as PIR detectors, door (gap) sensors, gas sensors, smoke sensors, beams, panic buttons and so on
10. Built in NI-HI battery, still work when power is off