Features
1. Sending SMS/MMS to many phone numbers at the same time
2. Sending SMS/MMS automatically/ manually
3. Power failure, low battery and SIM card arrear alert function
4. Network signal alert
5. Record the number of SMS/MMS sended
6. Compatible with all carrier′s SIM card all over the world

Introduction
John installed a PSTN alarm panel in his house but he wants the host to send him a text when he arm/disarm the system. The SMS module is designed for this situation. It is connected with Central Monitoring Station and when arm/disarm/alarm event happens, it will send a short message to John′s mobile to let him know the current state. You can also extend this to send a SMS to inform the user to pay fee timely.

Application
Mike has 5 Jewelry Store. He employs 5 sales man. He is busy and have no time to visit the store one by one. He does not know if the sales man is on duty and off duty timely. Now SSG offer monitoring service to him. He now knows exactly everything happened in the store.
1. 9:00 am, the system is disarmed, the CMS will send a text to let Mike know that salesman is on duty.
2. 17:00 pm, the system is armed, the CMS will send a text to let Mike know that salesman is on duty.
3. 22:00 pm, the system is disarmed, the CMS will send a text to let Mike know what happened. As only the salesman have the remote control to disarm the system. There is possibility that the sales man is a suspect of burglar.

Compared with other CMS