Autopilot Dual Outlet 7-Day Grounded Digital Programmable TimerUsing 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. This model has two outlets. Features 1 second on off Up to 8 on off cycles per day Controls two outlets simultaneously 15A 1725W UL listed FOR MORE THAN 8 ON OFF CYCLES PER DAY, USE APCTART