... 1. Wavecome GSM module. 2.8 Wireless zones (1 wireless SOS zone, 1 wireless fire alarm zone, the ... name of wireless zones and check the status of alarm mainframe by SMS. 10. With voice reminder & ... hours zone): you can press the button to alarm immediately in order to get help if in ... emergencies. 15. Can send alarm signals to monitoring center through GSM network, such as the police station ...