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$216 for the first installer provided combination carbon/ smoke combo,

$180  for each additional combination carbon/ smoke detector or smoke detector

$90 for each additional basic heat detector without smart features and 10-year lithium battery.

Replacement prices reflect whole home swap

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The cost assumes you have both arc fault protection at the breaker powering your smoke detector circuit and a whole-home surge protection breaker. Please see our residential services and rates page for additional pricing.

 

Protect your home with the Kidde smoke detector, designed for modern living spaces. Its sleek 5" profile blends into any room while providing cutting-edge protection. With enhanced sensing technology, false alarms from cooking are reduced, and fast alerts give your family more time to evacuate safely. The hardwired design features a worry-free 10-year battery backup, so you’ll never have to worry about battery changes—saving you time and up to $40 over the life of the device.