Stanley 31172 Total Control Remote, Grounded 3-Outlet Multi-Function Photocell Remote Control 3 Grounded outlets Countdown mode: Turn devices on immediately for 2, 6, 8 hours or until dawn Photocell mode: Turn devices on from dusk for 2.6.8 hours or until dawn Manual On/Off override button on receiver Command1 Expandable: Pair additional Command1 remotes and receivers. Select different channels for different areas around the home.For any further queries please contact Stanley Technical Support Number @800-730-3707