First Alert SA200 Smoke Alarm review
Test score %
- Smoke alarm
- Battery only
- Ionisation smoke alarm
The First Alert SA200 is a basic and affordable smoke alarm, so don’t expect to find features such as a hush button or an emergency escape light on this model. To find out how quickly this First Alert alarm detects smoke, we tested it with four different types of fire. Read on to find out how well it did in our smoke alarm tests and whether the cheap price represents good value or a false economy.
- Pros and cons
Technical specifications
General
Test results
The overall Which? test score is made up of the following star ratings, all determined by our rigorous lab tests.
Find out how we test smoke alarmsPut us to the test
Our Test Labs compare features and prices on a range of products. Try Which? to unlock our reviews. You'll instantly be able to compare our test scores, so you can make sure you don't get stuck with a Don't Buy.
Compare retailers
Prices updated dailyPrices are ordered from lowest to highest, irrespective of retailer rating or stock. We are not able to show every possible retailer and cheaper prices may be available. When you click on a retailer link on our site, we may earn affiliate commission. This supports our not-for-profit mission to empower consumers and in no way affects our recommendations. Find out more.
| RetailerRetailer rating | Price | In stock | |
|---|---|---|---|
Amazon Marketplace UK Not rated | £7.45 | Go to store |
Make smarter choices
- 0%Lowest score
- 43%Average score
- 93%Highest score
Put us to the test
Our Test Labs compare features and prices on a range of products. Try Which? to unlock our reviews. You'll instantly be able to compare our test scores, so you can make sure you don't get stuck with a Don't Buy.
Suggested alternatives
Related articles
How to buy the best smoke alarms
Buying or replacing smoke alarms? We reveal what you need to consider for fire safety, and which fire alarms or smoke detectors are most suitable for your home
How to place and maintain smoke alarms
Which? expert advice on where to put your smoke alarm, which type to buy, plus vital information on what you need to know about maintaining a smoke alarm.
How we test smoke alarms and heat alarms
Which? tests smoke alarms to find which alarms will alert your family to every type of house fire, and which smoke alarms you can't trust to keep you safe.