Fire Alarm System : Alarm Bell 6 Inci 24 Volt, Photoelectric Smoke Detector, Fixed Detector, Flame Detector, Indicating lamp, Manual push button Sounder, Rate of rise Heat Detector, Control panel, Gas Detector. Specification List Model : HC-AL Power ( AC) : AC220V 50/ 60Hz Reserved Power : DC24V Charging Voltage / Current : DC26V 450Ma below Return external circuit resistance : Black & forth below 50© Detector installation : Differential type, fixed-temperature type smoke detector ( DC24V 80µ A) a smoke detector can be accessed for no more than 18 units each L Terminal resistance : 10K© Quantity of indication lamp : 1.3 times of the panel return Regional alarm quantity : 1.3 times of the panel return Material of machine frame : 1.6m/ m-2.0m/ m standard material Main stereo : Double noise above BUZZER 92db Connection joint for transfer report : No voltage connector capacity AC150V7A Controller of an iron rolling door : Generally Applicable to 110V-220V Hub : mia_ brsinaga@ yahoo.com Phone ; 085691398333