Model: JY-2005-V-08 (Eight defense zones Model) wireless intelligent security alarm system, which is adopted America original chips and applied advanced microcomputer control technology, through wireless way to form a complete, invisible, intelligent... - Update: 2006-02-24

Model: JY-2005-I wireless intelligent security alarm system, (32 different defense zones), which is adopted America original chips and applied advanced microcomputer control technology, through wireless way to form a complete, invisible, intelligent,... - Update: 2006-02-24