Hydrofarm® TM01715D 7-Day Dual Outlet Digital TimerProvides timing for lights, pumps & more. up to 8 on offs per day. different days & cycles. 1 minute on offs. Using a timer to automate your lighting adds convenience and encourages productive growth with consistent hours of light. Timers are also essential for many hydroponic system applications. 1 minute on off Up to 8 on off cycles per day Controls 2 outlets simultaneously 15 amps 1725 watts Includes convenient clamshell packaging Automate your