36 stations Commercial-grade,lockable steel & stainless steel cabinet and pedestals Programmable overlap protection The Sentar II has long been noted as the “workhorse“ of irrigation controllers. It offers advanced control features for a fraction of the cost of similar models. Designed with the irrigation manager in mind, the Sentar II protects landscapes by offering; rain sensing, flow sensing, and cycle and soak scheduling on any of 4 fully independent programs.