Uses a "split spectrum" sensor to detect both fast-flaming and smoldering fires, plus carbon monoxide.
Units talk to each other; if one goes off, they all do. The new First Alert units can interconnect with existing Nest Protects. buy nest protect
If your current Nest Protect has expired, you may be eligible for a prorated refund if compatible replacements aren't available in your region. Next Step: Nest Protect now available in the Google Home app Uses a "split spectrum" sensor to detect both
Google will continue to support existing Nest Protect devices through their expiration date. Expiration: 1st Gen: 7-year lifespan from manufacture. 2nd Gen: 10-year lifespan from manufacture. If your current Nest Protect has expired, you
The First Alert Smart Smoke & Carbon Monoxide Alarm (Model SC5) is the officially recommended successor.
Originally $129.99. You may still find remaining Nest Protect stock "while supplies last". 2. Key Features & Performance
This report evaluates the smoke and carbon monoxide detector for potential purchase. Note that as of March 2025 , Google has discontinued the Nest Protect, replacing it with a partnership with First Alert . 1. Product Status & Availability Availability: Nest Protect is no longer being manufactured.