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hệ thống báo cháy thông thường

AHC-871
Bảng điều khiển báo cháy
Each zone indicator has two LEDs and movable plate for zone labeling.Control board has 11 control switches, 10 function indicators and 6 fault indicators that clearly show the status of panel to user.Accumulation functional designation that will eliminate false alarm caused by pulse or messy signal.External indicator power-save device that can set-up the indicator lighted or not lighted during power-off period but it will light when alarm condition is issued.Built-in telephone device enables user to communicate with external telephone when buzzer sound and telephone indicator lighted.Manufactured according to UL and EN standard.