Color-changing remote control light bulbs are a great way to match lighting to your music and movies and even improve mood and productivity.

Sharp introduced new LED lightbulbs that are remote control-dimmable, and can be tuned so that the warmth of their white light suits your home or even your mood.

Slip this $100 extender beneath your hub, and you'll be able to take control of bulbs, door locks and more right from your remote control.

Lighting-control manufacturer Lutron Electronics announced a new remote control for smart light bulbs Friday, offering initial support for Cree and GE Link LED bulbs equipped with ZigBee radios.