# 🏠 How often does the Google Nest Protect self-test?

*Published: 2024-06-21 | Updated: 2024-10-06 | Source: https://shopsavvy.com/answers/how-often-does-the-google-nest-protect-self-test*

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## Product: Google Nest Protect
**Brand:** ‎Google

The Google Nest Protect does a self-test every 200 seconds, so it’s always making sure everything’s working right. It's checking up on both the smoke and carbon monoxide sensors and also the batteries. This keeps things running smoothly and gives you a bit of extra peace of mind.

Nest Protect is built to last up to ten years from when it’s made. This is pretty standard according to the National Fire Protection Association (NFPA). But do remember, this ten-year countdown starts from the manufacturing date, so when you're buying one, it’s a smart move to check that date to make sure you’re getting full use out of it.

We did notice some mentions about folks getting older units, which could mean they won’t last the full ten years. A helpful tip is to pick it up from a local store where you can easily check that manufacture date on the box.

Besides that, a lot of people love how the Google Nest Protect fits in with smart home systems. It connects with your other devices and sends you real-time alerts on your phone, whether you're home or not. 

So, you’re always in the loop on what’s happening back at home.

## Current Prices

| Retailer | Price | Availability |
|----------|-------|-------------|
| Amazon | $119.00  | Check |

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*Where this comes from: This answer is based on ShopSavvy's product database, real-time pricing from thousands of retailers, and analysis of user reviews to give you a well-rounded picture.*