Smart Home Fit
7/10
First Alert - Smoke and Carbon Monoxide Detector Battery Powered - White
Ideal for enhancing home safety with smart alerts.
Starting at
$111.40
Updated 11h ago · Price may vary. Check Amazon for exact price.
Works With
A dependable, battery-powered smoke and CO detector that fits well in Google Home setups but lacks the advanced smart features and battery life of pricier competitors.
The First Alert Smoke and Carbon Monoxide Detector (battery powered) is a solid choice for those wanting a reliable, standalone safety device without the hassle of wiring. It performs well in detecting both smoke and CO, offering peace of mind in homes where hardwiring isn’t feasible. Its battery-powered design means it can be placed flexibly, but users should expect to replace batteries roughly every year. One notable limitation is the lack of smart features beyond basic Google Home integration, which is limited compared to competitors like the Nest Protect that offer more advanced alerts and self-testing. The alarm sound is loud and clear, but the device doesn’t provide voice alerts or detailed notifications through the app. This model is perfect for renters or homeowners looking for a straightforward, dependable detector without extra smart home complexity. However, if you want a device with detailed app notifications, self-testing, or integration with other smart devices beyond Google Home, you might want to consider alternatives. Also, the $130 price point is on the higher side for a battery-powered detector with limited smart features. Overall, it’s a dependable unit for basic safety needs but lacks some modern conveniences found in pricier models.
6
Value
8
Setup
7
Reliable
5
App
6
Ecosystem
- Sends alerts to your phone
- Voice alerts for danger location
- Interconnects with other alarms
- No Alexa or HomeKit support
- Battery-powered only
First Alert Battery Smart Smoke Alarm
Connectivity
Limited to Google Assistant ecosystem only; no support for Alexa, HomeKit, or Matter
Compared to the Nest Protect, the First Alert model is simpler and less expensive but lacks advanced features like voice alerts, split-spectrum smoke sensing, and detailed app notifications. The Nest Protect also offers a self-testing feature and longer battery life (up to 10 years for the sealed battery version). Compared to the Kidde Smoke & Carbon Monoxide Detector, First Alert tends to have a louder alarm and better Google Home integration, but Kidde offers a more budget-friendly option with similar detection capabilities. The First Alert sits in the middle in terms of price and smart features, making it a decent choice if you want basic smart home compatibility without paying for premium extras.
Installation is straightforward with a difficulty rating of 2 out of 5. It typically takes about 10-15 minutes and requires only a screwdriver to mount on the ceiling or wall. Since it’s battery powered, no wiring is needed, making it suitable for renters or those uncomfortable with electrical work. Most users report no issues during installation, and professional help is generally unnecessary unless mounting surfaces are difficult.
In daily use, the detector is reliable with quick response times to smoke and CO presence. The Google Home integration allows basic voice alerts but lacks detailed app notifications, which some users find limiting. Battery life is typically around 1 year, depending on usage and environment. Some users report occasional false alarms triggered by cooking smoke or steam, which is common in this category. Overall, it performs its core function well but doesn’t offer the convenience of more connected smart alarms.
- Limited smart notifications beyond basic Google Home alerts
- Battery life requires yearly replacement
- Occasional false alarms from cooking smoke
- No voice alerts or detailed app feedback
- Higher price compared to similarly featured models
Consider waiting
This product has been cheaper in the past.
$54.97
Feb 16, 2026
$114.48
Feb 12, 2026
0.0%
0.0%
| Date | Source | Price | Stock |
|---|---|---|---|
| May 18, 2026 | Amazon | $111.40 | In Stock |
| May 17, 2026 | Amazon | $111.40 | In Stock |
| May 16, 2026 | Amazon | $111.40 | In Stock |
| May 15, 2026 | Amazon | $111.40 | In Stock |
| May 14, 2026 | Amazon | $111.40 | In Stock |
| May 13, 2026 | Amazon | $111.40 | In Stock |
| May 12, 2026 | Amazon | $111.40 | In Stock |
| May 11, 2026 | Amazon | $111.40 | In Stock |
| May 10, 2026 | Amazon | $111.40 | In Stock |
| May 9, 2026 | Amazon | $111.40 | In Stock |
Homeowners seeking reliable smoke and CO detection with smart features.
Consider if you use Google Home for smart integration.
Buy this detector if you need a reliable, battery-powered smoke and CO alarm with basic Google Home compatibility. Pair it with other First Alert or Google Home devices for better ecosystem synergy. Avoid if you want advanced smart features like voice alerts or self-testing. Consider waiting for sales, as the $130 price is high for its feature set.
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