When it comes to smart smoke detectors that are compatible with Alexa or Google Home, several options are available on the market. These devices typically offer features such as real-time alerts, voice control, and integration with smart home systems. Popular brands like Nest Protect, First Alert, and Kidde offer smart smoke detectors that can be controlled or monitored using Amazon Alexa or Google Assistant. These devices may come with integrated functionalities to send notifications to your smartphone, provide voice alerts, and even interact with other smart devices in your home. When choosing a smart smoke detector, it's important to consider factors such as compatibility with your existing smart home setup, ease of installation, battery life, and the types of sensors used for detecting smoke or carbon monoxide.
Best Smoke Detectors of February 2025
1
Rating is 5 out of 5
Ecoey Smoke Alarm Fire Detector, Battery Included Photoelectric Smoke Detector with Test Button and Low Battery Signal, Small Fire Alarm for Home, Bedroom FJ136GB, 6 Packs
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Accurate & Sensitive: The small smoke alarm adopts photoelectric technology to detect smoke. More sensitive to light smoke and slow smoldering fires and more quickly to remind you. Keep your home safe 24/7
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TEST BUTTON: Please test the fire detector once a month. If red LED flashes with “chirp” every 30 seconds, it's low battery signal, please change battery in 7 days. Small size, DIA 3.3 inch. If you have any problem with smoke alarm, please contact us
2
Rating is 4.9 out of 5
First Alert 9120B Smoke Detector, Hardwired Alarm with Battery Backup, 6-Pack
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Note: A loose neutral (white wire) connection within the home junction box could prompt a device malfunction
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Equipped with an ionization sensor, this smoke alarm reliably detects smoke from fast flaming fires and alerts you with an 85 decibel alarm
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To ensure complete protection make sure to place one on each level of your home and in each bedroom
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Can connect to other compatible BRK or First Alert smoke detectors, to ensure all alarms will sound when smoke is detected
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Simple to use, with a single test/silence button, and side load battery compartment; Tamper resistant locking brackets and universal mounting brackets make installation easy
3
Rating is 4.8 out of 5
First Alert BRK 9120Bff-6 Hardwired Smoke Detector with Battery Backup, 6-Pack
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6 pack of hardwired smoke alarms, includes battery backup for power outages
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Tamper resistant locking pins, single button silence/test and loud 85Db alarm
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120-Volt AC power with 9-volt battery backup (included) to keep alarm functioning during power outage
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Open mounting design for easy installation with side load battery compartment for quick replacement and interconnect able up to 18 units (12 smoke, 6 co/heat/relay)
4
Rating is 4.7 out of 5
Smoke Detector and Carbon Monoxide Detector Co2 Detector Battery Powered with Test/Reset Button 4 Pack
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2-IN-1 ACCURATE, RELIABLE & HIGHLY SENSITIVE ALARM: Combination smoke detector and carbon monoxide detector can sensitively detect the threat of these two gases.
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SOUND AND LIGHT ALARM: When a dangerous level of carbon monoxide is detected, the red light will flashes and a loud alarm pattern will sound---Loud 85 decibel carbon monoxide alarm with red light flash to protect your family's life and property safety from CO detector.
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APPLICATION CO DETECTOR PLACE: This carbon monoxide detector suitable for all place where it is possible to produce carbon monoxide, such as your home kitchen, bedroom, bathroom, hotel, or you are in the barbecue time, your parking garage.
5
Rating is 4.6 out of 5
X-Sense 10-Year Battery Combination Smoke Carbon Monoxide Alarm Detector with Large LCD Display (Standalone Model)
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Please Note: SC07 is a basic standalone unit; it does not support wireless interconnection, does not have Wi-Fi, and cannot be used with a base station; for interconnection, search for SC07-W. For Wi-Fi functionality, look for SC07-WX or SC07-MR
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2-in-1 Protection: The combination smoke and CO detector detects both smoke and carbon monoxide faster and more accurately using a photoelectric smoke sensor and an electrochemical CO sensor
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10-Year Battery: The fire and CO alarm is built with a sealed lithium battery that provides 10 years of continuous power, saving you from changing batteries and power outage
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Combination Alarm with CO Readings: When the alarm is triggered, the LCD will display the CO concentration and illuminate. In standby mode, the LCD turns off to ensure you are not disturbed
6
Rating is 4.5 out of 5
LSHOME 3 Pack Smoke Detector Fire Alarms 9V Battery Operated Photoelectric Sensor Easy to Install with Light Sound Warning, Test Button,9V Included Safety for Home Hotel(912-3) (GS528A)
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Accurate & Sensitive: The small size smoke alarm adopts photoelectric technology to detect smoke, which is more sensitive to light smoke and slow smoldering fires and more quickly to remind you. Keep your home safe 24/7
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Photoelectric Technology&Material: Fire-Retardant ABS V0 Level. 9V Battery-Powered Photoelectric sensor Smoke Alarm. photoelectric technology which is optimized to detect slow smoldering fires which generate light smoke, little heat and may smolder from all directions for hours before bursting into flames.
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Test Button: Test smoke alarm every week by pressing the test button in the middle of the cover for 5 seconds. Please change batteries when smoke detector inform low battery, smoke alarm “chirp” every 32 seconds and the red LED flashes at the same time
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Sound & LED Warning: If fire alarm detects smoke or combustion particles in the air, it will sound in 85db and red LED will flash rapidly to remind every member to check. If fault, please clean dust or smoke inside smoke alarm with fan
7
Rating is 4.4 out of 5
X-Sense Smoke Alarm, 10-Year Battery Fire Alarm Smoke Detector with LED Indicator & Silence Button, SD2J0AX
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Please Note: SD2J0AX is a basic standalone unit; it does not support wireless interconnection, does not have Wi-Fi, and cannot be used with a base station; for interconnection, search for SD19-W
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Sensitive & Accurate: Built with an advanced photoelectric sensor and intelligent ST chipset, the alarm can quickly and accurately detect dangerous smoke levels from smoldering fires, and provide the earliest possible warning of fires; the dust-proof isolating plate inside the alarm ensures the detection sensitivity
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Smart Auto-Check: This 10-year battery smoke detector has manifold self-inspection parameters with clear notifications; if it malfunctions, or if the battery is low, you will be notified immediately so that you can identify and resolve the problem quickly for comprehensive protection
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Easy Installation: The smoke alarm takes advantage of simple, stable, and wireless installation with the provided screws, or quick and easy installation via Ø 2.8 in magnetic adhesive pads (not included)
8
Rating is 4.3 out of 5
LSHOME 4 Pack Smoke Detector Fire Alarms 9V Battery Operated Photoelectric Sensor Smoke Alarms Easy to Install with Light Sound Warning, Test Button,9V Battery Included Fire Safety For home (GS526A-4)
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Test Button: Test smoke alarm every week by pressing the test button in the middle of the cover for 5 seconds. Please change batteries when smoke detector inform low battery, smoke alarm “chirp” every 32 seconds and the red LED flashes at the same time
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Easy Installation: Can be installed in several minutes. Coming with screws and bracket. Safety clip feature,not allow mounting of smoke alarm without battery installed
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Photoelectric Technology: Our photoelectric smoke alarm with Photoelectric technology which is optimized to detect slow smoldering fires which generate light smoke, little heat and may smolder for hours before bursting into flames.
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Suitable for Multiple Places: This smoke detector does not contain any radioactive material. It should be installed in every room (except the bathroom and kitchen), making sure the people in your home will be able to hear and respond to the alarm sound.
9
Rating is 4.2 out of 5
First Alert SMI100, Battery-Operated Smoke Alarm, 2-Pack
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Battery-operated alarm allows for easy installation and maintenance
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Front access battery compartment makes for easy battery replacements
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End-of-life warning lets you know when it’s time to replace the alarm
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Test/silence button for efficient testing to ensure alarm is working properly
What features to look for in a smoke detector compatible with Google Home?
When looking for a smoke detector that is compatible with Google Home, you should consider the following features:
- Google Assistant Compatibility: Ensure that the smoke detector can be integrated with Google Assistant. This will allow you to use voice commands and receive alerts through your Google Home devices.
- Wi-Fi Connectivity: The smoke detector should support Wi-Fi connectivity so that it can communicate wirelessly with your network and smart home system.
- App Support: Check if the device comes with a dedicated app that can be used for managing settings, checking battery status, and viewing alarm history.
- Smart Alerts: The ability to send notifications to your smartphone or Google Home devices in case of smoke detection or low battery alerts is crucial.
- Interconnectivity: Look for a smoke detector that can interconnect with other detectors in your home. This ensures that if one detector senses smoke, all connected detectors will sound the alarm.
- Battery Life and Power Options: Consider smoke detectors with long-lasting batteries or hardwired options with battery backup for reliability.
- Voice Alerts: Some smoke detectors provide voice alerts, which can offer more specific information about the nature of the alert (e.g., "Smoke detected in the kitchen").
- Multi-Sensor Technology: Some models include additional sensors for detecting carbon monoxide or heat, providing a more comprehensive safety solution.
- Ease of Installation: Look for devices that are easy to install and come with clear instructions.
- Integration with Other Smart Devices: Consider compatibility with other smart home systems or devices you have, ensuring that it can be part of a larger automated safety system.
By focusing on these features, you can find a smoke detector that not only enhances your home’s safety but also integrates seamlessly with your Google Home setup.
How to enable smoke detector alerts on Alexa devices?
To enable smoke detector alerts on your Alexa devices, you will need to use the Alexa Guard feature. Alexa Guard is designed to listen for specific sounds like smoke alarms, carbon monoxide alarms, and glass breaking. When it detects these sounds, it can send you an alert via the Alexa app. Here's how you can set it up:
- Open the Alexa App: Make sure you have the latest version of the Alexa app on your smartphone or tablet.
- Navigate to Settings: Tap on the "More" tab at the bottom right corner of the app, then select "Settings."
- Find Guard Settings: Scroll down and tap on "Guard" under the Settings menu.
- Set Up Alexa Guard: Follow the on-screen instructions to set up Alexa Guard. You might need to enter or confirm your home address and choose which devices you want to enable for Guard.
- Enable Sound Detection: During the setup, ensure that you have enabled the options for listening to smoke alarms and carbon monoxide alarms.
- Set Guard to Away Mode: Once Guard is set up, you can easily turn it on by saying, "Alexa, I'm leaving," or manually setting it to Away mode through the app. This activates the sound detection feature.
- Receive Alerts: If Alexa detects the sound of a smoke alarm, you will receive a notification on your mobile device. You can opt to listen to the audio clip of the detected sound to verify the alert.
- Integrate with Other Services (Optional): You can also link Alexa Guard to other security systems like Ring or ADT for additional features and automation.
Ensure your Echo devices are positioned in locations where they can easily hear the smoke alarms in your home. Note that Alexa Guard’s capabilities may not replace a dedicated security system; it's meant to be an additional layer of security.
What considerations are there for placement of smart smoke detectors?
When placing smart smoke detectors, several considerations are crucial to ensure effective performance and safety:
- Coverage:
Install at least one smoke detector on every level of your home, including basements and attics. Also, consider placing them in every bedroom and outside each sleeping area.
Larger homes might require more detectors to cover the entire area effectively.
- Placement Height:
Mount detectors high on walls (4–12 inches from the ceiling) because smoke rises. If mounting on the ceiling, it should be at least 4 inches away from the nearest wall.
- Avoid Obstructions:
Keep detectors away from windows, doors, and vents, as drafts might interfere with their operation.
Avoid placing them in corners where airflow might be restricted.
- Distance from Appliances:
Install detectors at least 10 feet away from cooking appliances to minimize false alarms.
Avoid placing them near bathrooms, as steam can also trigger false alerts.
- Environmental Factors:
Consider areas free from excessive dust, dirt, insects, or humidity, which could affect the detector’s sensitivity.
In garages or workshops, heat detectors might be preferable over smoke detectors due to vehicle exhaust or dust.
- Integration with Smart Home System:
Ensure the detectors are compatible with your existing smart home system or hub for seamless integration.
Consider the placement in relation to Wi-Fi routers or other networking systems to ensure reliable connectivity.
- Testing and Maintenance Accessibility:
Place detectors where they can be easily reached for regular testing and maintenance like battery replacement or sensor cleaning.
- Compliance with Local Codes:
Check and follow local building codes and regulations, as they may have specific requirements for the placement and type of smoke detectors.
By considering these factors, you can maximize the effectiveness of your smart smoke detectors and enhance safety throughout your home.
