Overview
Honeywell Home 1038870 120V AC Smoke & CO Alarm w/LED Strobe, 10YR Lithium Battery Backup is listed here in the fire and life safety category. For details, start with the manufacturer's own information.
Official information
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We have not published model-specific troubleshooting for the Honeywell Home 1038870 120V AC Smoke & CO Alarm w/LED Strobe, 10YR Lithium Battery Backup yet. The manufacturer's installation and user manuals are the most reliable source for wiring, programming, and trouble codes.