... alarm zones and 8 wired zones. The GSM Alarm System S110 supports two-way communication, 8wired zones, 16 wireless zones, 5 remote ... Disarmed, Power status, Siren status and GSM Signal status.10. Auto-detect and report, GSM Signal WEAK alarm, SMS Switch is ... Light and Siren,PIR Motion Sensor,Glass Break Sensor,Magnetic Window Sensor,Magnetic Steel Scrolling Door Sensor,Infrared Photoelectric Beam ...