Hazard detector with optical status indicator
A life safety device includes a housing, a detector for detecting one or more conditions, and an actuatable mechanism coupled to the housing. The actuatable mechanism includes a light assembly operable in response to detection of at least one of the one or more conditions.
1. A life safety device comprising:
a housing;
a detector for detecting one or more conditions;
an actuatable mechanism coupled to the housing;
a light assembly embedded within an interior of the actuatable mechanism, the light assembly including a first light source, the light assembly being operable to transmit light from the first light source at an exterior of the housing in response to detection of at least one of the one or more conditions; and
a light transmission device positioned within the housing, the light transmission device being operable to transmit light from a second light source at the exterior of the housing, the second light source being remote from the first light source, wherein the light assembly is nested within the hollow interior of the light transmission device, the actuatable mechanism being movable relative to the light transmission device.
2. The life safety device of claim 1 , wherein the light assembly is automatically operable in response to detection of an unacceptable level of smoke or carbon monoxide.
3. The life safety device of claim 1 , wherein the light assembly further comprises:
a cover generally flush with an exterior of the housing; and
a light skirt for communicating light from the first light source to the cover.
4. The life safety device of claim 3 , wherein the cover has at least one feature formed thereon to alter the light emitted by the first light source.
5. The life safety device of claim 4 , wherein the at least one feature includes a plurality of concentric rings to diffuse light emitted there through.
6. The life safety device of claim 3 , wherein a shape of the light skirt is generally complementary to the light transmission device.
7. The life safety device of claim 1 , further comprising a light blocking material positioned adjacent to the light transmission device.
8. The life safety device of claim 3 , wherein the cover includes at least one of tinting and printed text.
9. The life safety device of claim 1 , wherein the light assembly is an egress light having a brightness sufficient to illuminate an adjacent pathway or exit.
10. The life safety device of claim 1 , wherein actuation of the actuatable mechanism is configured to perform an operation associated with the life safety device.
11. The life safety device of claim 10 , wherein actuation of the actuatable mechanism initiates a test operation.
12. The life safety device of claim 10 wherein actuation of the actuatable mechanism performs a hush operation.
13. The life safety device of claim 10 , wherein actuation of the actuatable mechanism enrolls the life safety device within a system, the life safety device being configured to communicate wirelessly.
14. The life safety device of claim 1 , wherein the housing includes a lower housing portion and the actuatable mechanism is arranged adjacent a center of the lower housing portion.
15. A method of operating a life safety device comprising:
sensing a condition via at least one detector of the life safety device; and
illuminating a light assembly visible at an exterior of the life safety device via a first light source in response to sensing the condition, wherein the light assembly is embedded within an interior of an actuatable mechanism visible at an exterior of a housing of the life safety device, and the light assembly is nested within a hollow interior of a light transmission device of the life safety device, the light transmission device being operable to transmit light from a second light source at the exterior of the housing, the second light source being remote from the first light source, wherein the actuatable mechanism being movable relative to the light transmission device.
16. The method of claim 15 , wherein illuminating the light assembly occurs automatically in response to sensing the condition.
17. The method of claim 15 , wherein illuminating the light assembly indicates a location of an exit.
18. The method of claim 15 , wherein operation of the actuatable mechanism does not directly control illumination of the light assembly.