Choose energy efficient light switches to accompany your energy efficient light bulbs, such as LED light switches or dimmer switches. These switches can help to save money on utility bills, and will make your home more sustainable. Energy efficient LED light switches work with high-efficacy light bulbs while dimmers allow you to make your bulbs last longer and significantly cut electricity use. With dimmers as opposed to traditional switches, lighting levels can be selected from a broad range of options from bright to dim and anything in between. Occupancy or vacancy-sensing wall switches are another energy efficient option, as they turn on lights as someone enters the room, and turn them off after everyone has left.