Intermatic KM2ST-1G 1 Gang SPST In-Wall 24-Hour Mechanical Timer<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>This 20 Amp timer provides automatic 24-hour ON/OFF control of outdoor/indoor lighting， fans， pumps， office equipment and other types of loads</li><li>The trippers are easy to set， cannot be lost</li><li>Tripper intervals are 20 minutes</li><li>72 trippers provide up to 36 ON/OFF events for 24 hour repeating schedules</li><li>Replaces standard single-gang wall switches</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41wQh-0kboL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41fjVgpoy6L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51%2Bv4RxCrYL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/412zRvTS8oL.jpg" noproxy>