FIRST ALERT 10y Photo Smk&Co W/Voice 573T Helps extend engine life by

Helps extend engine life by maintaining clean airflow

Mountain Plumbing

7 VA 50 Hz cos phi 0

for use with Model S-55

FIRST ALERT 10y Photo Smk&Co W/Voice 573T Helps extend engine life byFIRST ALERT 10 Year Photoelectric Smoke and Carbon Monoxide Detector with Voice Alert provides dual protection for your home. This combination unit detects both smoke and carbon monoxide threats, featuring a photoelectric sensor that responds quickly to smoldering fires. The integrated voice alert announces the type of danger detected, helping you respond appropriately in emergencies. With a 10 year sealed battery, this detector requires no battery