A system which in some embodiments comprises a wireless smart device assembly that includes a smart device, wherein the smart device assembly is attachable or mountable against an unopened surface of a wall or other structure. In some embodiments, a system comprises a smart device assembly that includes a smart device; and a fastener that includes adhesive and is coupled to the smart device assembly and releasably attachable to a wall or other structure. Some embodiments include a level indicator configured to indicate the angular position or orientation of one or more other portion of the smart device assembly relative to parallel and/or plumb to the force of gravity. In some embodiments, a mount and/or a cover define a catch to releasably attach the cover to the mount.

A switch and socket cover structure includes a light transmitting cover, an LED light panel, a carrying board and a light control switch component. The light transmitting cover has a first opening, a light emitting area on a side of the first opening, and a light sensing area on a side of the first opening. The LED light panel is installed to the bottom of the light transmitting cover and corresponsive to the light emitting area, the carrying board is installed to the bottom of the light transmitting cover and has a second opening corresponding to the first opening, and an accommodating slot corresponding to the light sensing area. The light control switch component is installed in the accommodating slot and provided for the light sensing area to detect ambient light, and the light control switch component is electrically connected to the LED light panel.

In an example embodiment, a junction box may include a flashing. The flashing may define a first groove. The first groove may be disposed relative to a first center axis on a first plane. The junction box may also include a housing. The housing may include a bottom portion. The bottom portion may define a second groove. The second groove may be disposed relative to a second center axis. The second center axis may be coincident with the first center axis in a direction that is substantially parallel to the first plane of the first groove. In addition, the second groove may be located on a second plane that is substantially parallel to the first plane of the first groove. Further, the second groove may be configured to indicate a suitable hole position in the bottom portion.

In an example embodiment, a junction box may include a flashing. The flashing may define a first groove. The first groove may be disposed relative to a first center axis on a first plane. The junction box may also include a housing. The housing may include a bottom portion. The bottom portion may define a second groove. The second groove may be disposed relative to a second center axis. The second center axis may be coincident with the first center axis in a direction that is substantially parallel to the first plane of the first groove. In addition, the second groove may be located on a second plane that is substantially parallel to the first plane of the first groove. Further, the second groove may be configured to indicate a suitable hole position in the bottom portion.

A bracket mountable electrical box having a mounting assembly or device that can secure the electrical box to a mounting bracket. The mounting assembly or device can include one more arms that can define at least a portion of a channel that can receive the mounting bracket. The channel can be selectively closed, or at least partially deformable, in a manner that can assist in retaining the engagement between the mounting bracket and the mounting assembly or device, and thus the electrical box. Such configurations can accommodate securing the electrical box to the mounting bracket without at least the use of additional tools.

A bracket mountable electrical box having a mounting assembly or device that can secure the electrical box to a mounting bracket. The mounting assembly or device can include one more arms that can define at least a portion of a channel that can receive the mounting bracket. The channel can be selectively closed, or at least partially deformable, in a manner that can assist in retaining the engagement between the mounting bracket and the mounting assembly or device, and thus the electrical box. Such configurations can accommodate securing the electrical box to the mounting bracket without at least the use of additional tools.

An electrical connection box capable of suppressing ingression of liquid is provided. The electrical connection box is configured to house an electrical device, to interconnect a plurality of in-vehicle device via the housed electrical device, and to be provided in a vehicle, and includes an insertion port that passes through a side wall and into which an electric wire to be connected to the electrical device is inserted, and an eave portion that is provided along an upper edge portion of the insertion port and protrudes outwardly by a predetermined length.

An electrical connection box capable of suppressing ingression of liquid is provided. The electrical connection box is configured to house an electrical device, to interconnect a plurality of in-vehicle device via the housed electrical device, and to be provided in a vehicle, and includes an insertion port that passes through a side wall and into which an electric wire to be connected to the electrical device is inserted, and an eave portion that is provided along an upper edge portion of the insertion port and protrudes outwardly by a predetermined length.

An electrical outlet cover with a lid having an adjustable enclosure. The electrical outlet cover includes a base coupled to an electrical outlet and a hinged lid. The lid includes a frame with a central aperture and a telescoping enclosure with a flange at a front edge of a sleeve, the flange extending outward from the sleeve. The sleeve may include a ledge extending outward from the sleeve adjacent a back edge of the sleeve on at least two sides of the sleeve. The sleeve is slidably coupled within the central aperture and movable between an expanded position and a collapsed position. A front surface of the sleeve enclosure may include a window that extends forward of the sleeve walls and may further bulge forward of the front surface.

An electrical outlet cover with a lid having an adjustable enclosure. The electrical outlet cover includes a base coupled to an electrical outlet and a hinged lid. The lid includes a frame with a central aperture and a telescoping enclosure with a flange at a front edge of a sleeve, the flange extending outward from the sleeve. The sleeve may include a ledge extending outward from the sleeve adjacent a back edge of the sleeve on at least two sides of the sleeve. The sleeve is slidably coupled within the central aperture and movable between an expanded position and a collapsed position. A front surface of the sleeve enclosure may include a window that extends forward of the sleeve walls and may further bulge forward of the front surface.