| | Hush disable feature for photoelectric smoke alarm - Patent 6642849 |
 | | A hush mode disabling device for a smoke alarm having a self-test function, a hush mode that engages upon activation of the self-test function to silence or desensitize the smoke alarm for a predetermined period of time, and a remote self-test controller. |
 | | According to an aspect of the present invention, a hush mode disabling device for a smoke alarm having a self-test function, a hush mode that engages upon activation of the self-test function to silence or desensitize the smoke alarm for a predetermined period of time, and a remote self-test controller is provided. |
 | | When a self test is activated remotely, it is desirable to not activate the hush mode of the smoke alarm so that the smoke alarm is not desensitized without local occupants being aware. |
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