Kidde-Fenwal 27121-0 450°F 26/02 Utilizing dual optical wavelengths combined

Utilizing dual optical wavelengths combined with multiple detection angles

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The 4-CPU’s eight gigabytes of on-board memory storage holds nearly two hours of pre-recorded audio messaging

Insect resistant screen

It supports both tone alerts and voice evacuation messages

Kidde-Fenwal 27121-0 450°F 26/02 Utilizing dual optical wavelengths combinedDETECT A FIRE (D A F) thermal detectors are UL Listed and FM Approved detection and release devices for use with fire detection systems to activate alarms and extinguishing systems. This Rate Compensated device combines the best features of both fixed temperature and rate of rise detectors.