Abstract: A luminaire includes a support positioned in a ceiling. A light module is connected to the support having a base, a light emitter, and an optic. The light modules allow different luminaire configurations to be formed out of similar components.

Abstract: A lighting system includes a housing having a light exit aperture at a distal end; a first light source configured to emit visible light; a second light source configured to emit ultraviolet light; a controller operatively coupled to the second light source; and at least one sensor operatively coupled to the controller. The second light source is disposed in the housing between the first light source and the light exit aperture, and allows at least some of the visible light emitted by the first light source to pass therethrough. In some embodiments, the controller receives one or more signals from the at least one sensor indicating detection of occupancy of the area, and in response illuminates the second light source.

Abstract: An emergency lighting system and a method for operating same. The emergency lighting system includes an area control device, a storage device, an external device and a plurality of emergency lighting devices operably connected to the area control device. In addition, each emergency lighting device includes a light, a controller having an electronic processor configured to perform a self-diagnostic test, and an input/output (I/O) device for transmitting data associated with the self-diagnostic test, and wherein each of the plurality of emergency lighting devices is configured to wirelessly communicate with one another. The area control device may wirelessly receive data associated with the self-diagnostic test from at least one of the plurality of emergency lighting devices, and may wirelessly transmit the data associated with the self-diagnostic test of any of the plurality of emergency lighting devices to at least one of the storage device and the external device.

Abstract: A light fixture configured for securing to a support surface. The light fixture includes a housing, a tray connected to the housing, a plurality of reflectors connected to the tray, a plurality of light emitter boards, a control component positioned within the housing, and a door assembly releasably connected to the housing. The tray includes a series of base portions and a series of angled walls, wherein each angled wall extends from a base portion. Each reflector of the plurality of reflectors is connected to an angled wall of the tray. Each light emitter board of the plurality of light emitter boards is connected to a reflector, and the control component is operably connected to the plurality of light emitter boards. In addition, the door assembly includes a frame bordering a central opening, a lens positioned over the central opening, and a gasket positioned between the lens and the frame.

Abstract: A luminaire includes a housing configured to be positioned over an area, the housing including a frame having a first channel for receiving a light emitter. A light emitter is positioned in the first channel. The light emitter is configured to emit ultra-violet light. A reflector assembly is connected to the frame to direct ultra-violet light emitted from the light emitter. At least a portion of the area is located at 0 degrees relative to the light emitter and a majority of the emitted ultra-violet light is emitted from the housing between 90 degrees and 130 degrees relative to the light emitter in a first direction.

Abstract: A lamp module includes a rotatable base, a mount, a light emitter, and an optic. The base includes a plate and a projection extending from the plate. The mount is rotatably connected to the projection. The light emitter is connected to the mount. The optic is positioned over the light emitter. The light module can be used with a housing to form a luminaire.

Abstract: A luminaire includes a housing with a light exit aperture, wherein the housing houses a first light source which emits visible light and a second light source which emits ultraviolet (UV) light. The second light source is disposed within the housing between the first light source and the light exit aperture and allows at least some of the visible light emitted by the first light source to pass therethrough.

Abstract: A connection assembly includes an electrical cord providing electrical communication between a first light fixture and a second light fixture, and a cover removably coupled to the first light fixture and the second light fixture. The electrical cord includes a first electrical connector coupled to the first light fixture, and a second electrical connector coupled to the second light fixture. The cover extends over the electrical cord, and includes a first end adjacent the first light fixture, a second end adjacent the second light fixture, and a surface extending between the first end and the second end. The cover provides a continuous surface between the first light fixture and the second light fixture.