Wireless home alarm system LCD display 30 wireless zones, can work with up to 120 wireless sensors 4 methods Arm/Disarm 1) LCD display 2) With ... , French, Japanese etc. 4) 30 wireless zones, can work with up to 120 wireless sensors (each zone supports up to 4 sensors) 5 ... 6)One-key arm operation, coding wireless sensors 7)Able to work with 8 Wired zones (options) 8)Internal & external antenna for your ...