The Thermotech 302 Series rate-anticipation heat detec- tors operate within a controlled range of two to three de- grees of their set points, regardless of the speed or rate of temperature rise.
HN-PHP15A is a 15W full-range horn loudspeaker designed for high power handling and reliability. Taps on the primary winding allow different power settings. Housing is made of sturdy ABS fire resistan
The SpectrAlert Advance SPSCWK is a white, outdoor speaker strobe for ceiling installations with selectable strobe settings of 15, 15/75, 30, 75, 95, 110 and 115 cd.