Simplex 4906-9151 Wall Speaker Strobe (Red) MCF Simply order the required type

Simply order the required type and number and type of transceiver(s) for your application

Edwards SD-T42 42-inch Sampling Tube

CO fire detectors react promptly to smoldering and suit better for applications with dust

And these models accommodate four-square back boxes when used with a square to round plaster ring

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Simplex 4906-9151 Wall Speaker Strobe (Red) MCF Simply order the required typeMulti candela S V, speaker with strobe; strobe intensity is selectable as 15, 30, 75, or 110 cd; synchronized 1 HZ flash; strobe and speaker are wired separately. Non addressable. Speakers are for 25 or 70. 7 VRMS, tapped at 1 4 W, 1 2 W, 1 W, and 2 W For synchronization separate, separate synch module or synchronized NAC is required.