Smoke detector indicator

Details Smoke detector indicator Smoke detector indicator

G - Physics

08

B

340/147, 358/21

G08B 17/10 (2006.01) G08B 5/36 (2006.01) G08B 7/06 (2006.01) G08B 17/00 (2006.01)

Patent

CA 1188773

ABSTRACT OF THE DISCLOSURE A smoke detector indicator for a fire alarm system is disclosed. The indicator system permits the audio alarm to be turned off for false alarm situations, but has a visual indication that the system is not in operation. In a system including a circuit connecting a smoke detector, battery and an audio alarm, all in a single enclosure, the improvement comprises a switch in the circuit to open the circuit and prevent the alarm from sounding, and a visual indicator associated with the switch, visually apparent when the circuit is open, and not visually apparent when the circuit is closed.

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