What is the required frequency for testing smoke detectors according to FDNY standards?

The correct answer is that smoke detectors must be tested annually according to FDNY standards. This frequency is established to ensure that smoke detectors are functioning properly and can effectively alert occupants in the event of a fire. Regular testing is critical for maintaining safety in residential and commercial buildings, as a non-functioning smoke detector can lead to disastrous consequences during a fire emergency.

Testing smoke detectors on an annual basis allows for the identification of issues like battery failure, dust accumulation, or equipment malfunction that may hinder the device's performance. Regular maintenance checks can provide an opportunity to replace batteries, clean the unit, and ensure that all components are in working order. Therefore, adhering to this annual testing requirement is essential for ensuring continued protection against smoke and fire hazards.