1.99 wireless zones, each zone can be independently, can be set up to 9 operating modes; 2.alarm settings automatically when users dial 6 groups of telephone numbers, compatible with 200 phones and IP phones; 3.voice mail and voice broadcast feature a combination of zone; 4.Remote offsite monitoring, telephone arm, disarm and deter remote query functions and unique features; 5.Intelligent learning a variety of wireless accessories, fast and convenient, and compatible with 2262 million group code, user extensions; 6.power failure alarm function, users can also remotely check whether the power failure at home; 7.full voice guidance and a remote control user more convenient; 8.fullfeatured design, the system can be an additional welcome device, doorbell and pager functions, for various commercial purposes.