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Haywar's E command 4 Pool and Spa Control Systems are and easy way to automate your pool or spa!

E-Command 4 is the easy and cost-effective way to automate essential pool or spa functions. Control filter, pump, heating and lighting. Automate schedules to turn lights on at night or manage an energy saving 2-speed or variable speed pump for better efficiency. What ever the function, you can maintain basic control of your pool and spa with E-Command 4.

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Functions can be set up to run automatically or can be controlled from an optional wireless remote. The base system has a built-in electrical subpanel and supports 4 high-voltage relays, 3 valve actuators, 1 heater and solar.

APPLICATIONS:

• Controls single body of water - pool only, spa only or pool/spa combinations with shared equipment.

FEATURES:

• Built-in electrical subpanel
• Cost-effective, entry level control and automation for single bodies of water
• Comes equipped with 4 high-voltage relays, 3 valves, 1 heater and solar
• On-board control and diagnostics displays time, day, water and air temperatures, and all control functions
• Programs easily in minutes
• Allows for energy-saving 2-speed and variable speed pump control
• LED light control
• Includes 6-function wireless remote with a range up to 500' feet