1) on sale Home Intruder Alarm with 51 Detectors and Blue LCD Backlight 2) factory direct price 3) MOQ 1 set ... on sale Home Intruder Alarm with 51 Detectors and Blue LCD Backlight Key Specifications/Special Features:51 detectors addressable ADEMCO ... hour arming, and every zone could be separately armed/disarmed 85 event log about arming, disarming, and alarming (with time and ...