How much does the First Alert Safety & Security cost?

It is currently priced at CA$29.41.

Is the First Alert Safety & Security well rated?

Yes. It holds a 4.5 out of 5 rating based on 645 verified customer reviews.

Where can I buy the First Alert Safety & Security?

It is available on Amazon. Use the "View Deal" button to see the latest price and availability.

Is the First Alert Safety & Security in stock?

Current availability: In Stock.

Best Seller

First Alert 9120BA Hardwired Smoke Alarm with 9V Backup Battery, Smoke Detector

Name: First Alert 9120BA Hardwired Smoke Alarm with 9V Backup Battery, Smoke Detector
Brand: First Alert
Price: 29.41 CAD
Availability: InStock
Rating: 4.5 (645 reviews)

by First Alert · Safety & Security

4.5(645 verified reviews)

In Stock

CA$29.41

View Deal on Amazon

🔥 Trending deal645 ratings

👍Good Deal · 41/100

Trusted by 645+ buyers

Verified DealCommunity RatedPrice checked Aug 29

645 verified reviews · We may earn a commission · Disclosure

Today's Hot Deals Score4.7/10

Fair price · based on price history, ratings & popularity

Popularity: 🔥 Trending
Network: amazon
Prime: Not eligible
Region: ca

Why it's a great deal

This alarm runs on 120-volt AC power and must be connected directly to your home’s electrical system.
Comes with a 9V battery that provides power in case of an electrical outage. It is not a battery-only alarm.
Can be linked with up to 12 other First Alert or BRK hardwired smoke alarms for whole-home safety.

Our Data-Driven Analysis

First Alert holds a 4.5/5 rating from 645 verified buyer reviews in our Safety & Security category. This places it among the highest-rated products we track — buyer satisfaction is exceptionally strong.

Our proprietary Deal Score rates this a 4.7/10 based on price history, rating trends, review velocity, and category positioning. Fair value currently — consider waiting for a deeper discount if your timeline is flexible.

Compared to 8 similar products in Safety & Security, pricing is below the category average (CA$98.77).

Analysis generated from 645 verified reviews · Price data updated hourly · Methodology: how we analyze

Customer Ratings

4.5645 ratings

This product holds a 4.5/5 average from 645 verified customer ratings on Amazon. We surface the genuine retailer rating here so you can judge the deal at a glance — and we link straight to the source so you can read the real reviews yourself.

Read customer reviews on Amazon

Ratings are aggregated from Amazon and re-verified hourly. We may earn a commission if you buy through our link.

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