Description
Spectralert advance wall speaker red 21HN47
Plug in design
Field selectable candela settings on wall and ceiling units
Standard 15, 15/75, 30, 75, 95, 110, 115
High 135, 150, 177, 185
Pre-wire with intergal continuity test feature
Field selectable speaker voltage and power settings using rotary switch
Universal mounting plate for and ceiling mount units