... SMS alarm.(GSM is optional) 4. Many modes of arming and disarming such as timing arming, timing disarming, overall arming, partial arming, and automatic arming. 5. Many modes of alarm:site alarm, alarm by fixed telephone, alarm by mobile, SMS alarm, and
... SMS alarm.(GSM is optional) 4. Many modes of arming and disarming such as timing arming, timing disarming, overall arming, partial arming, and automatic arming. 5. Many modes of alarm:site alarm, alarm by fixed telephone, alarm by mobile, SMS alarm, and more
