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Life Safety is What They Want After All - The 1100T Wireless Translator is the industry's only wireless translator listed and approved for life safety. | Technical Support opens .

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The Model 277 Trouble Sounder is an audible trouble alert that may be installed in place of the Model 893A Module for XR150/XR350/XR550 Series control panels.
For use with: XR150/XR350/XR550 Series Control Panels

trouble annunciator

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