03-08-2022 08:00 AM
My home is 20 years old and has wired smoke detectors. Can I replace some of the detectors with Nest Protect?
03-12-2022 09:14 AM
Absolutely. It will simply operate independently of any other smoke detectors. If one of your existing detectors sounds an alarm, your Nest Protect won't sound an alarm (unless it also detects smoke) and vice versa.