Hard Wire Smoke/ Carbon Monoxide Detector Replacement w/ 10 Year Lithium Battery Life
$216 for the first installer provided combination carbon/ smoke combo,
$162 for each additional combination carbon/ smoke detector,
$135 for each additional smoke detector.
(Replacement prices reflect the whole home swap)
Enjoy Long term peace of mind with a ten-year worry-free hardwired detector with a sealed lithium battery—no more late-night battery chirps.