... . Performs telephone functions for two way voice communication; 5. 99 wireless zones, 9 remote controls, 2 wired zones, 1 alarm output ... , Away, Disarmed, Onsite, Stay at home; 8. 1 Wireless siren output, 1 wireless switch for control the door or garage or curtains; 9 ... . Remote restart the panel by SMS commands; 17. Battery of Wireless detectors with low voltage can alert users by SMS texts ...