Leviton 6651-I Decora 40W-500W 14 Hour Segment Programmable Electronic Incandescent Only Timer, Ivory Ideal for residential lighting control including indoor, outdoor and seasonal lighting Automatic daily control with manual override offers convenience Automates daily switching program (up to 14 hours) by responding to DIP switch ON or OFF position for each hour, repeats until function switch is moved to MANUAL or OFF mode Installation instructions included and 3-way only when used with remote switch (sold separately) 14 hour program capability in 1 hour increments