The Intermatic 115 Volt Residential Timer is a dependable outdoor timer designed for 115-volt fountains, aerators, and lighting systems. This easy-to-use timer helps reduce energy costs by automatically controlling operating schedules. Simply plug the timer into a GFCI-protected outlet and connect your fountain, aerator, or light set directly to the timer. Its durable construction and straightforward operation make it an ideal solution for residential water feature applications.