Hydro-Rain’s HRC 900 is the only dual-program, battery-powered controller on the market. Because it runs on batteries, it’s the perfect solution for watering isolated areas, such as landscaped islands, where it would be difficult or impossible to run wires. And because it controls up to four valves with two separate programs and three cycle start times per program, it sets a new standard for battery-powered controllers. It’s also waterproof and tough enough to take the extremes of living in an underground valve box in stride. The HRC 900 may not be big, but it’s a heavyweight performer.

Features and Benefits

• Battery Powered—Wire-free installation provides convenience and speed
• Two Independent Programs (A and B)—Programming flexibility previously only available in larger, AC system controllers
• Modular—Base unit HRC 900 accepts up to 4 solenoid modules. One solenoid is included with base unit, additional solenoids sold separately
• Out of the box programming—Removable battery powered programming pod allows programming where and when it�s convenient
• Water Budgeting—Saves water by adjusting the watering durations (20% to 200%)
• Rain Delay—Postpones regular watering schedule for up to seven days and resumes automatic watering when set time has passed
• Submersible—Functions properly submersed up to 4'
• Rain/Freeze Sensor Ready—Saves water automatically at preset precipitation
• Solar Power—Bypasses the battery power for up to 10 years of continuous use
• High Environmental Tolerance—Operates effectively from +32°F to 167°F (0°C to +75°C) (Do not leave immersed in water at freezing temperatures)