... zones for wired detector16 zones for wireless detectorBusiness/Home GSM alarm system is widely used in the security devices, data surveillance and long- ... 24-hour arm independently.5. SMS of each zone (5 wired zones, 16 wireless zones) can be edited independently.6. Automatically ... home, arm outside, disarm or panic alarm, convenient and practical.12. Can control the system by calling-in, such as arm, ...