What is the maximum humidity level allowed for installing a smoke detector?

The maximum humidity level for installing a smoke detector is specified to ensure the proper function and reliability of the device. Smoke detectors are sensitive to both environmental conditions and particulates in the air. At a humidity level of 93%, the detector can operate effectively while minimizing the risk of false alarms or malfunction caused by excessive moisture.

Levels higher than 93% can lead to condensation forming on the detector, which may interfere with its sensors or lead to corrosion over time. Thus, it's crucial to adhere to this guideline to maintain safety in environments where smoke detectors are used. This standard is set to ensure that the smoke detectors remain operable and effective in detecting smoke and fire hazards without being falsely triggered by environmental moisture.