Robosmart Wireless Smart LED Bulb is actually smart enough to be controlled using iPhone smartphone. Using free app on iPhone, you can control the bulb from the phone itself. It makes all fixtures dim-able, so no need to buy dimmer switches.
Each bulb has in-built timer which turns on bulb itself – so you appear at home even when you are away. Automatic bulb turn off and other features help you save on energy bills besides the usual comfort of not getting out of bed to turn off bulb – use your phone! $39.99