Kidde KI-ABLT Low Frequency Sounder Base for CO and Fire Detectors

Low frequency sounder base compatible with smoke, heat, and carbon monoxide detectors. Delivers 520 Hz audible alert capability for applications requiring low frequency tones. Supports remote LED indicators and works with temporal pattern generators for enhanced notification options. Wide smoke obscuration detection range from 0.53 to 3.94 %/ft. Integrates with existing wiring for straightforward installation.