Features: 1. No need fixed telephone lines, having GSM frequency is suitable to use. 2. Can dial telephone numbers with voice remind. 3. Can send SMS to mobile phones. 4. Remote setting by phones. 5. ISD automaticly to record the message. 6. Can store the alarm information, you can clear to check it. 7. Three way to arm your house: outside armed, stay armed,remote armed. 8. Learning code,easy to learn and add the wireless sensors as your want. 9. Can use mobile(telephone) to remote arm/disarm/monitor. 10.Can set the voice remind for remote arm/disarm. 11.Can protect the alarm information will not lost even the power is off. 12.Main panel supports all kinds of wireless detectors, PIR, infrared balusters, smoke sensors, gas sensors, panic buttons and so on. 13.One open collector output available to be used according to customer demands. 14.It is very suitable for cottage, house, shop, garage, company, wherever GSM Network is present.