Dimming offers from Amazon.com

Two-wire fan/light wall mount control lets you personalize your surroundings. Features separate buttons for 3 fan speeds, an Instant Off option and full-range light dimming. Conveniently fits a standard size single gang box. Rated for fans at 1.0 Amps and fan lighting at 300 watts.
Price: $37.00 [Notify me when price goes down.]

Operates four fan speeds. Two-wire wall switch. Fan 1.6 amps. Rocker switchplate not included.
Price: $23.95 [Notify me when price goes down.]

Easy 2-wire connection. Dim light from any X10 transmitter. For incandescent lights 60 to 500 watts.
Price: $7.99 [Notify me when price goes down.]

MaxLite¿s energy efficient 25W Dimmax CFL is equivalent to a 100W incandescent lamp.. The ENERGY STAR qualified lamp features continuous dimming with no flicker or flash to 30% illumination.. Automatic shut-off function protects the life of the lamp.. The 25W DimMax Dimming Compact Fluorescent Lamp works with existing incandescent dimming controls..
Price: $15.16 [Notify me when price goes down.]

15 Watts, 120 Volts, Medium Base. Replaces a 60 Watt Incandescent Bulb and Lasts up to 10,000 Hours. 2700K Warm Color Tone. 6.1" Maximum Overall Length.
Price: $12.99 [Notify me when price goes down.]

300-watt plug-in module provides instant dimming features to incandescent lamps. Module is compatible with all Z-Wave products and can be controlled remotely using any Z-Wave controller. Adding dimming features to lamps saves energy while providing ambience. Z-Wave commands are sent over RF, so no rewiring is necessary, and no powerline interference will affect reliability.
Price: $58.95 [Notify me when price goes down.]

SOCKET MANUAL DIMMER. Converts any lamp to full. range dimming. Use inexpensive one-way bulb.
Price: $5.69 [Notify me when price goes down.]

Two-light floodlight with PIR motion sensor. For motion-activated outdoor illumination. Wireless motion sensor may be mounted anywhere up to 100 feet from floodlight. Floodlight may be eave- or wall-mounted and fits standard wiring boxes.
Price: $22.50 [Notify me when price goes down.]

Add the convenience of auto dimming to reduce glare from headlight of vehicles approaching from behind, compass to aid in knowing which direction you are traveling and map lights for that extra light just when you need it. added temperature probe displays outside ambient temperature. Wedge mount only. mirror mounting adhesive not included.
Price: $149.99 [Notify me when price goes down.]

Add the convenience of auto dimming to reduce glare from headlight of vehicles approaching from behind, compass to aid in knowing which direction you are traveling and map lights for that extra light just when you need it. added temperature probe displays outside ambient temperature. Camlock mount only. mirror mounting adhesive not included.
Price: $152.44 [Notify me when price goes down.]