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Guy LinAug 3, 2025
What to do if Honeywell DUAL TEC DT8360ACM-SN Accessories sensor has self-test failure?
- AAaron QuinnAug 3, 2025
If your Honeywell Accessories sensor experiences a self-test failure, which includes microwave supervision failure, PIR self-test failure, or temperature compensation failure, try the following: * Cycle the power to the sensor. * Walk test the sensor. * If the trouble condition persists, replace the sensor.