An electrical outlet device and system for providing light and power during the night or during a power failure. The device and system includes rechargeable energy storage devices that can be utilized to provide power to the outlet(s) and the light sources. The device and system can have two sections, a main and a removable section both having their own energy storage devices and light sources. The removeable section may connected with a computing device that can interface with a wireless module to transmit/receive data packets wirelessly.

A lighting system for tunnels or similar works. The lighting system with LED diodes, including at least one lighting strip with LED diodes, with at least one set of LED diode modules, the modules of a set being divided up into subsets of one or more modules supplied with power by respective power supply buses, an electronic system supplying power to the strip, making it possible to power up, according to a first mode of operation, all the power supply buses and, in a second mode of operation, only a part of the power supply buses, so as to reduce the electrical consumption of the strip.

An emergency wayfinding device includes a lighting circuit constructed and arranged to change at least one property of a light emitted from a light emitting element, and an electrical conduit including a plug. The plug of the electrical conduit is constructed configured to be received in a socket and to draw electricity from the socket to power the lighting circuit via the electrical conduit.

A light fixture may include a light fixture housing defining an internal cavity. A light fixture may also include one or more light engines positioned within the internal cavity of the light fixture housing and designed to emit light for illumination. A light fixture may also include an external power driver positioned within the internal cavity of the light fixture housing and designed to receive power from an external power source, and provide power to and control the one or more light engines. A light fixture may also include a backup power supply positioned within the internal cavity of the light fixture housing, and a backup power driver positioned within the internal cavity of the light fixture housing and designed to receive power from the backup power supply, and provide power to and control the one or more light engines.

A lighting system for an electrical device includes one or more light sources coupled to an electrical outlet. The one or more light sources are configured to receive power from a power supply and configured to generate output light on at least one side edge of the electrical device. The lighting system includes a controller communicatively coupled to the one or more light sources. The controller is configured to receive a signal from an auxiliary unit and control the one or more light sources to operate between an on-state and an off-state responsive to the signal from the auxiliary unit.

A lighting device and system having a faceplate and a backplate. The faceplate or the backplate may have an arm or a set of arms having electrical conductors to connect or couple to the electrical contact points of an outlet, plug, or switch. The operational modes may be in an emergency lighting mode and a nightlight mode. The voltage source can be connected to a light source or sensor through the control circuit or the switch, and the light source may be activated based on the output of the sensor. A controller is connected to the sensor can send or receive wireless signals through a wireless module.

A lighting device includes a housing and a light emitter coupled to the housing. A mounting plate is coupled to the housing and includes a front surface facing the housing and a rear surface opposite the front surface. The rear surface includes a snap-fit mounting feature and a rear connector portion. A first connector is coupled to the rear connector portion and operatively coupled to the light emitter.

A LED Light device for house or stores or business application having built-in camera unit is powered by AC or-and DC power source for a lamp-holder, LED bulb, security light, flashlight, car torch light, garden, entrance door light or other indoor or outdoor LED light device connected to power source by (1) prongs or (2) male-base has conductive piece can be inserted into a female receiving-piece which connect with power source or (3) wired or AC-plug wires. The device has built-in camera-system has plurality functions to make different products and functions. The LED light device has at least one of (a) camera or DV (digital video) to take minimum MP4 or 4K image or photos, (b) digital data memory kits or cloud storage station, (c) wireless connection kits, Bluetooth or USB set for download function, (d) MCU or CPU or IC with circuit with desired motion sensor/moving detector(s)/other sensor, (e) camera-assembly for connecting Wi-Fi, Wi-Fi extend, or-and 3G/4G/5G network or even settle-lite channel, (f) system to transmit or-and receiving wireless signal, (g) APP or other platform incorporated with pre-programed or even AI (artificial intelligence) software has optional area-selections function to make screen-comparison or image comparison to operation pre-program or related device including but not limited to detect moving object(s), face recognition or personal identification or-and habit or-and crime comparison, purchase, (h) LED light source to offer sufficient brightness under dark environment for camera-assembly take color data, (i) other electric or mechanical parts & accessories, (j) has moving detector and software built-in to make comparison to judge the movement object of the preferred screen selected-areas; to get desired function(s) for the said LED light device. The said motion sensor/moving detector or other sensor unit has desired camera and Wi-Fi system and part or all of digital data related module or circuit(s) or backup power, and (k) camera-assembly may in separated housing incorporated with all kind of existing light source so people can upgrade the non-camera device to has built-in camera and digital device for their old non-camera security light.

Emergency power control systems enable Power-over-Ethernet (PoE) devices to be powered by primary and emergency power sources.

An LED downlighting apparatus includes a housing with a sidewall having a front facing edge and a back facing edge positioned adjacent to a ceiling when the LED downlighting apparatus is installed in an opening of the ceiling. A depth of the sidewall is less than one inch and a thickness of at least a portion of the sidewall is less than three millimeters. An LED board and a lens are coupled to the housing. The lens is disposed with respect to the LED board such that the lens is illuminated from a back side. One or more mechanical couplers snap fit the apparatus to a junction box installed and positioned above the ceiling such that when the apparatus is snap fit to the junction box through the opening of the ceiling, the housing appears to be surface mounted to the ceiling.