The complete irrigation system manager for up to 9 valves (watering stations), the ISM timer is remarkably easy-to-program while offering advanced features for precise watering control. Common schedules can be programmed with 1-touch convenience. More sophisticated programming can be done quickly and simply by following on-screen prompts at each point of the dial. Other timer engineering advances include water-saving Rain Sensor and Seasonal Adjust features, fuseless surge protection plus 3 independent programs to manage watering needs for multiple planting areas. Each timer is constructed with top quality, professional grade components. Among the most user friendly timers, all ISM models include simple instructions with quick reference guide and programming chart for extra convenience. Features include: 3 easy-set programs independently control watering parameters for different lawn areas, planting beds, and drip irrigation systems. Guard against damage from power surges. Pre-programmed schedules. Easily increase or decrease the amount of water applied by season without changing programs. Fuse-less surge protection, no fuses to replace. Dimensions: 7" W. x 6" H. x 1-1/4" D. No. ISM4: 4 station No. ISM-6: 6 station No. ISM9: 9 station |