Smoke and Fire Detector System Relay The R882H switching relay operates auxiliary alarm devices when used with TC49A interconnect model, TC49D, or TC489A smoke and fire detectors Please see photo below for more details * I take no responsibility for returned packages. Be sure to add me to your favorites list! (please look at our rules and privacy policy) |
l_carlson@modularparts.com (Lacey Carlson)
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