Customer Reviews For The First Alert Basic Battery Operated Smoke Alarm - SA303CN3

55 Reviews

5 Overall rating

Susan M
October 23, 2022
Verified Purchase
Simple Process

What I appreciate and admire about First Alert is I was able to buy the same model I had and it fit perfectly on the base. I am so thankful to be able to swap out my old smoke alarm for my new smoke alarm in seconds!

Kate and Bill M
October 18, 2022
Verified Purchase
First Alert Basic Battery Operated Smoke Alarm

set up easily. My last set lasted over 12 years. Great investment for your home

Pete B
October 26, 2021
Verified Purchase
Just what I ordered!

Products were properly pulled from the shelf and sent. Arrived in good shape and the 2 units replacements for existing were installed the next day and found to be working. I highly recommend this retailer.

Brent B
August 16, 2021
Verified Purchase
THE place to buy First Alert products

First Alert products are excellent, including this simple battery powered smoke detector. I used this one to ensure I had both PE and Ion detection in a bedroom. The First Alert Store has great prices, very quick shipping and superlative customer service.

Antonio T
July 28, 2021
Verified Purchase
Easy to Install

We recently purchased a house that came with a SA303 from 2009. Happy to say that the newer model SA303CN3 fits into the existing bracket. Put in a battery, close the lid, and twist in -- as easy as pie.

Ronald Walsh
January 1, 2021
Verified Purchase
Very Pleased

Easy to install, came with battery, received product in 3 days

Louis Soriano
December 14, 2020
Verified Purchase

Have Throughout The House

Louis Soriano
November 16, 2020
Verified Purchase
Have Throughout The house

Changed over to these from some 20 year old First Alert models I had

Louis Soriano
October 30, 2020
Verified Purchase

Burnt something in the toaster last night works fine

Rhonda Smith
August 21, 2020
Verified Purchase
Best price around

This is exactly what we needed to add more protection around our house fast and easily. This is the best price I found online and around town.

Claudia Wizner
July 21, 2020
Verified Purchase
Back to Basics

I have found these basic battery run smoke detectors are my favorite. I have scheduled calendar reminders for regular tests and battery replacement so I never forget and my detectors are always on guard..

David Pflibsen
April 11, 2020
Verified Purchase

I like it

Ronda G
April 7, 2020
Verified Purchase
Good review

Product shipped very fast. Basic smoke alarm. Would purchase again.

Diane Conner
March 9, 2020
Verified Purchase
simple to use

Basic smoke alarm that fits the bill. Inserting battery and installation of the alarm to the ceiling was easy. I would buy again.

Doretta Frana
December 12, 2019
Verified Purchase
First Alert Smoke Alarms

I have always bought First Alert Smoke Alarms and I like them. Thank God I have never actually had a fire to really test them.

Margaret Rick
December 12, 2019
Verified Purchase
THAT Was Easy!

I was especially impressed with the assistance I received over the telephone. I had old alarms. Maria checked the serial number, told me that, yes, the alarms had outlasted their usefulness and then checked to recommend replacement that would allow me to insert the new alarms in the old frames. And, by the way, they were on sale. I ordered them online. They arrived promptly. Sure enough, they fit into the frames that were already installed in the ceilings. It couldn't have been easier.

Corey Weiss
November 16, 2019
Verified Purchase
Great smoke detector

Works great. Product was shipped very quickly. Good, inexpensive smoke alarm.

Corey Weiss
October 12, 2019
Verified Purchase
Great alarm!

So happy we can still purchase this model directly from the company. A great alarm at a great price!

May 2, 2019
Verified Purchase
Smoke Alarm - SA303CN3 1039796

Reliable and inexpensive

April 11, 2019
Verified Purchase
Easy to install

The smoke alarms arrived quickly in the mail and were very easy to install. They also came with a battery which saved me time from having to go purchase one. Very satisfied with the product

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