Automatic solar tracking sensors; Battery chargers; Electric door bells; Electric sensors; Electric sockets; Electrical energy utilization metering devices; Electrical plugs and sockets; Electrical sockets; Electronic devices, namely, energy meters for tracking and monitoring energy usage; Electronic timers; Flow regulators for domestic use; Hygrometers; Light systems comprising light sensors and switches; Motion recognizing sensors; Motion sensors; Motion sensors for security lights; Multi-o...