GSM Emergency Calling Alarm System with:

1. Support GSM 900/1800 MHz

2. Auto-dial 5 groups of phone numbers

3. Programmed to dial 3 times of all numbers

4. There are arm/disarm buttons

5. Remotely arm, disarm, panic alarm

5. Control the system by a mobile phone anywhere, anytime.

6. For weak GSM signal area an external antenna can be used.

7. Easy to be installed and operated.

8. No need for fixed telephone line, only GSM Network is present. It is very suitable for cottage, house, shop, garage, etc.