In addition to some motion sensitive lights, I use a couple of these connected to lights: http://www.amazon.com/Honeywell-Econoswitch-RPLS740B-Programmable-Swit

In addition to some motion sensitive lights, I use a couple of these connected to lights: http://www.amazon.com/Honeywell-Econoswitch-RPLS740B-Programmable-Switch/dp/B004AP92N2/ http://www.amazon.com/Honeywell-Econoswitch-RPLS740B-Program... They have an "away" mode where it will randomize the circuit it's connected to during the normal evening hours after sunset.