罗克韦尔Allen-Bradley(AB ) 声响设备介绍： 声响设备包括通用和高性能电子报警器、面板安装型信号报警器，以及危险场所报警器和灯标。
855P 安装面板信号报警器包括发声器、状态指示器信号灯、氙选通灯、发声器与状态指示器
的组合以及双电路报警器。
这些报警器可大大降低面板空间要求并缩短安装时间。
安装面板报警器在后部固定，采用手指保护，为面板增加了别的环境完整性。
特性： .安装在标准 22.5 mm 孔内 .防水面板报警器具有三种规格 .声音输出范围 72 至 105 dB（距离 1 米） .组合发声器和 LED 产品 .安装面板频闪灯或 LED 产品 .插件式端子块，IP2X 手指保护等级 .进入防护等级 4/4X/13，IP65 .前部封闭式设计 .视觉、听觉或组合指示 .单电路功能包括： .发声器具有可选择的连续或脉冲音调（也可在 65 mm 内摇动） .带 LED 信号灯的组合式发声器 .氙频闪灯 .LED 信号灯，可选择常亮或闪烁双电路功能包括： .双色 LED 信号灯，半透镜照明 .双色 LED 信号灯，全透镜照明 .带 LED 信号灯的组合式发声器855H 通用电子报警器855H-BCA10ADR3 855HBCA10ADR3855H-BCA10ADR4 855HBCA10ADR4855H-BCA10ADR5 855HBCA10ADR5855H-BCA10ADR6 855HBCA10ADR6855H-BCA10ADR7 855HBCA10ADR7855H-BCA10ADR8 855HBCA10ADR8855H-BCA10BDR3 855HBCA10BDR3855H-BCA10BDR4 855HBCA10BDR4855H-BCA10BDR5 855HBCA10BDR5855H-BCA10BDR6 855HBCA10BDR6855H-BCA10BDR7 855HBCA10BDR7855H-BCA10BDR8 855HBCA10BDR8855H-BCA10CDR3 855HBCA10CDR3855H-BCA10CDR4 855HBCA10CDR4855H-BCA10CDR5 855HBCA10CDR5855H-BCA10CDR6 855HBCA10CDR6855H-BCA10CDR7 855HBCA10CDR7855H-BCA10CDR8 855HBCA10CDR8855H-BCA10DDR3 855HBCA10DDR3855H-BCA10DDR4 855HBCA10DDR4855H-BCA10DDR5 855HBCA10DDR5855H-BCA10DDR6 855HBCA10DDR6
855H 高性能电子报警器855H 可录制的报警器855P 安装面板信号报警器855X 危险场所信号设备855PB-B12ME522 855PBB12ME522855PB-B20LE522 855PBB20LE522855PB-B20LE622 855PBB20LE622855PB-B20LE722 855PBB20LE722855PB-B20ME522 855PBB20ME522855PB-B20SE522 855PBB20SE522855PB-B24LE322 855PBB24LE322855PB-B24LE422 855PBB24LE422855PB-B24LE522 855PBB24LE522855PB-B24LE622 855PBB24LE622855PB-B24LE722 855PBB24LE722855PB-B24LE822 855PBB24LE822855PB-B24ME322 855PBB24ME322855PB-B24ME422 855PBB24ME422855PB-B24ME522 855PBB24ME522855PB-B24ME622 855PBB24ME622855PB-B24ME722 855PBB24ME722855PB-B24ME822 855PBB24ME822855PB-B24SE322 855PBB24SE322855PB-B24SE422 855PBB24SE422855PB-B24SE522 855PBB24SE522855PB-B24SE622 855PBB24SE622855PB-B24SE722 855PBB24SE722855PC-B10LE422 855PCB10LE422855PC-B10ME422 855PCB10ME422855PC-B10ME722 855PCB10ME722855PC-B12LE322 855PCB12LE322855PC-B12LE422 855PCB12LE422855PC-B12ME422 855PCB12ME422855PC-B20LE322 855PCB20LE322855PC-B20LE422 855PCB20LE422855PC-B20LE522 855PCB20LE522855PC-B20LE622 855PCB20LE622855PC-B20LE722 855PCB20LE722855PC-B20LE822 855PCB20LE822