Using the Hydrofarm autopilot 7-day dual outlet digital timer to automate your lighting adds convenience and encourages productive growth with consistent hours of light. The 7-day dual outlet digital timer is essential for all hydroponic system applications. Get the Hydrofarm at a great price. Innovations is an authorized Hydrofarm dealer selling new, warranted products! Please see our other listings, we offer a wide variety of indoor gardening products!