Intermatic SW30MK 30-Minute Spring Wound Timer， Gray<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Controls LED and CFL lights</li><li>30 min off control of fans， lights， motors， heaters and other energy consuming loads</li><li>These energy saving timers use no electricity to operate</li><li>Designed to replace any standard wall switch， single or multi-gang</li><li>1 year warranty</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41xF4k7L%2BIL.jpg" noproxy>