When used in conjunction with fire alarm systems, what percentage of fire extinguishers with electronic monitoring devices must be tested annually?

The requirement for annual testing of fire extinguishers with electronic monitoring devices stems from NFPA standards, particularly NFPA 10, which details the maintenance and inspection protocols for portable fire extinguishers. When electronic monitoring devices are part of the fire protection system, a specified percentage of these extinguishers must be tested each year to ensure they are functional and effective in case of a fire emergency.

The correct percentage is 20 percent, which aligns with industry recommendations set out in the NFPA guidelines. Regular testing is crucial because it verifies that the monitoring devices are operable and that the extinguishers themselves remain in serviceable condition, contributing to the overall safety strategy of the facility. This approach not only helps in maintaining compliance with fire safety regulations but also ensures that appropriate fire response measures are in place.

Understanding this requirement reflects the importance of both compliance and safety in fire protection. Regular testing fosters a culture of safety and ensures that all aspects of fire suppression systems are reliable and ready to respond when needed.