RDL D-BZR Piezo Alert ModuleThe D BZR is the ideal choice in installations requiring an audible alert. Rear panel terminals permit connection of a trip signal, a remote reset button, external power supply, and a jumper to set the audible alert level. The D BZR is activated when the TRIP input is momentarily connected to ground. The BZR then sounds the alert and remains in the alert mode until reset by either the front panel RESET button, or by a remote reset button. Normally,
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