These alarms are 110db and factory wired into the high voltage relay(s). When the WLC series control gets wired this device is wired with it. They mount in one of the conduit opening and are rated NEMA4X. There is an additional charge for adding this feature.
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All of our liquid level controls and liquid level sensors are assembled right here in the U.S.A.
where we monitor every step of the process.
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