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WINLAND ELECTRONICS Sump System Relays & Autodialers

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Sump system relays are electronic switching devices that turn power on or off to an alarm or switch. They often appear as small, square plastic blocks with plug ends on one side that connect to the device they are set to control. Sump system autodialers dial preprogrammed phone numbers with recorded messages alerting of a pump-related emergency. They are installed near the sump pump and connected to alarms and control boxes.

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