While you're replacing your household incandescent light-bulbs with LEDs in a bid to save energy and possibly cash (over the 40,000-hour lifespan) you might want to consider these remote-controlled lamps from Sharp. The DL-L60AV gives you on/off and dimming functions as well as the ability to adjust the light in seven shades of white to warm up or cool down the glow. Best of all, they screw into a standard E26 socket for a one-to-one exchange with your existing ocean warmers. The features of the remote control are still unclear (lighting zone support, range of operation, etc.) but it appears to work with multiple-lamps in parallel which is a nice touch. However, we'd like to see Sharp integrate a Z-Wave or ZigBee chipset so we could link these directly (without special wall-switches) into a tricked-out home automation and power managment system. The DL-series start at ¥3880 (about $40) for simple LED lights before hitting ¥7980 (about $82) for the fully-equipped DL-L60AV and begin shipping July 15th in Japan.

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Sharp's remote controlled LED light-bulbs generate seven-shades of smart