With numerous Best Z Wave Smoke Detector brands to select from – including big names like First Alert,X-Sense,ZOOZ – picking the right product can feel overwhelming. But we’re here to simplify your search for the perfect Best Z Wave Smoke Detector.
We thoroughly tested and evaluated a wide range of top Best Z Wave Smoke Detector contenders to help you navigate the crowded market. Our stand-out favorite is First Alert Best Z Wave Smoke Detector for its unparalleled quality and top-tier features. Below you’ll discover more of our top-rated Best Z Wave Smoke Detector picks currently available.
Make sure to consult our buying guide too for valuable insights on choosing the ideal product for your needs. It covers all the key factors when shopping for a Best Z Wave Smoke Detector. With our research backing your decision, you can confidently invest in a Best Z Wave Smoke Detector you’ll truly love.



Top 10 Best Z Wave Smoke Detector
We researched and compared the top products in the Best Z Wave Smoke Detector category to provide you with these recommendations.
1. New 2025 First Alert SMCO410 Z-Wave Battery-Powered Smoke Detector & Carbon Monoxide Alarm, Works

- First Alert's Precision Detection advanced sensing technology complies with the latest industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency. Provides reliable 2-in-1 detection against both smoke and carbon monoxide.
- Z-Wave Plus Certified
- Works with Ring Base Station to provide notifications while away in the event of a fire or CO emergency. Ring Alarm or Ring Alarm Pro Security Kit with Alarm Smoke and CO Listener required.
- 10-Year sealed battery eliminates battery replacements and low battery chirps
- End-of-life warning lets you know when its time to replace the alarm. Test/silence button for efficient testing to ensure alarm is working properly.
2. First Alert Combination Smoke & Carbon Monoxide Alarm, Battery Operated Detector with Test & Silence

- First Alert's Precision Detection advanced sensing technology complies with new industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency
- Provides reliable 2-in-1 protection against both smoke and carbon monoxide
- Battery-operated alarm allows for easy installation and maintenance
- Test/silence button for efficient testing to ensure alarm is working properly
- End-of-life warning lets you know when its time to replace the alarm
3. X-Sense Combination Smoke and Carbon Monoxide Detector with Voice Location, Interconnected Smoke

- Note: Compatible only with 2.4 GHz Wi-Fi (incompatible with 5.0 GHz); connects to the X-Sense Home Security App via the included base station
- App Alerts: Get instant alerts on your phone whenever the device detects danger or its status changes; all devices still keep interconnected when added to app, so when one alarms, all will go off; share the alarm with up to 12 family members to keep them in the loop
- Talking Alarm Says the Location: Quickly identify any danger thanks to this talking alarm that tells you what's going on where: when smoke or CO is detected, youll hear a voice saying "Warning! Smoke detected in Living Room. Evacuate." or "Warning! Carbon monoxide detected in Living Room. Move to fresh air."
- 2-in-1 Protection: Enjoy total peace of mind with this dual-purpose alarm fitted with both smoke and carbon monoxide sensors; plus save time and space by only fitting a single unit
- Fast Fire Dispatch Within Just 3 Seconds: By subscribing to the (optional) Protect+ Premium subscription plan which provides 24/7 professional monitoring service, when an alarm is triggered, you will receive a message from the monitoring center within 3 seconds to verify the emergency. After the emergency is verified, a fire truck will be dispatched immediately
- 10-Year Lifespan: The heat-resistant PC body and 10-year sensor life offer performance you can trust for up to 10 years; the replaceable CR123A battery lasts up to 5 years
- Super User-Friendly: Easily install and maintain your alarm thanks to clear spoken instructions helping you to silence alarms, pair over Wi-Fi, identify alarm locations, run tests, detect faults and know when its time to change the battery; the easier to maintain, the safer you are
- Ultra-Slim, Sleek Design: Only 1.2 in (30 mm) thick, this unobtrusive alarm easily blends with your home dcor; the mounting bracket is 5.3 in (135 mm) wide, covering the hole from your old alarm perfectly
4. Zooz 800 Series Z-Wave Long Range DC Signal Sensor ZEN55 | for Use with Analog Smoke & CO Detectors

- ADD Z-WAVE TO SMOKE AND CO ALARMS: Wire the DC Signal Sensor to your interconnected smoke and CO detectors and receive deticated notifications if either of them is triggered. NOTE: This is NOT a security alarm component and the device is NOT part of a life-safety system. Check local regulations before installing. Check Z-Wave compatibility first, this is an advanced device supported by selected hubs only (scroll down for details).
- OPTIONAL RELAY CONTROL: Utilize the 120 V relay to add smart control of lights or siren as additional functionality. Do NOT use for other low-Voltage applications. This device comes with SmartStart for quick and secure network inclusion.
- LONG RANGE READY: If your hub and automation software support Z-Wave Long Range, you'll get extended coverage without network lags and dropouts! And for traditional set-ups, the built-in signal repeater keeps your mesh networks stable and fast.
- EASY INSTALLATION: Pigtail wires included to save you time when wiring the dimmer for an hassle-free set-up. This product is backed by a lifetime US based support from Zooz and a 5-year warranty once registered.
- HUB COMPATIBILITY: This is an advanced Z-Wave device and it requires an updated Z-Wave hub to display correctly. It was tested to work well with the Z-Box Hub (recommended for Zooz devices), Hubitat with custom driver, Home Assistant (Z-Wave JS), Ezlo, and it's compatible with SmartThings through a custom edge driver (available through the Zooz support portal).
5. X-Sense Smart Smoke Detector Carbon Monoxide Detector Combo, Battery-Operated (Not AC Hardwired)

- Note: Compatible only with 2.4 GHz Wi-Fi (incompatible with 5.0 GHz); connects to the X-Sense Home Security App via the included base station
- App Alerts: With the alarm setup in the app, youll get an instant alert when it is triggered, and the alarm and base station will both sound; youll also get handy alerts for low battery, faults, test results, and more
- All Alarms Sound As One: All Link+ Pro alarms connected to the base station will sound together if any one of them is triggered, ensuring everyone hears the alarm and can react quickly; the Link+ Pro series includes SC07-MR/XP0A-MR combination alarm, XS01-M/XS0B-MR smoke alarm, XC01-M carbon monoxide alarm, and XH02-M heat alarm
- App Test/Silence: Test or silence your alarms with just a tap in the app; no need to fetch a ladder to reach the test/silence button
- Easily Locate the Source Alarm: Name the alarm based where its located; when the alarms sound, tap the Locate button to silence the base station and other alarms, leaving only the triggered alarm active and displayed with room name
- Fast Fire Dispatch Within Just 3 Seconds: By subscribing to the (optional) Protect+ Premium subscription plan which provides 24/7 professional monitoring service, when an alarm is triggered, you will receive a message from the monitoring center within 3 seconds to verify the emergency. After the emergency is verified, a fire truck will be dispatched immediately
- 10-Year Combination Alarm: Benefit from this smoke and carbon monoxide alarm for an entire decade; replace the battery just once thanks to the 5-year CR123A battery
- Share the Convenience: Let up to 12 people control the device via the X-Sense app, making it easy for everyone to receive notifications, test and silence devices, check the alarms status, and more
6. X-Sense Smart Smoke Detector Fire Alarm with Replaceable Battery, Wi-Fi Smoke Detector, Real-Time

- Note: Compatible only with 2.4 GHz Wi-Fi (incompatible with 5.0 GHz); does not work with or connect to the base station; multiple devices connect to the X-Sense Home Security App individually and do not communicate with each other
- Real-Time Notifications: Control the XS01-WX smart smoke alarm remotely via the mobile app and get quick app notifications for alarms, faults, and low battery warnings
- Direct 2.4 GHz Wi-Fi Connection: The battery-powered smoke detector can be connected to the X-Sense Home Security app via the 2.4 GHz Wi-Fi network without a base station
- Fast Fire Dispatch Within Just 3 Seconds: By subscribing to the (optional) Protect+ Premium subscription plan which provides 24/7 professional monitoring service, when an alarm is triggered, you will receive a message from the monitoring center within 3 seconds to verify the emergency. After the emergency is verified, a fire truck will be dispatched immediately
- 10-Year Sensor Life: This smoke alarm comes equipped with a photoelectric sensor that detects slow-burning and smoldering fires and has a long lifespan of up to 10 years
- Device Sharing Feature: Using the X-Sense Home Security app, you can share your devices with up to 12 different app accounts so the shared users can receive real-time push notifications
7. Ring Alarm Smoke & CO Listener | Mobile App Notifications for Existing Smoke/CO Detectors | Base

- With a Ring Protect subscription (sold separately), Ring Alarm Smoke and CO Listener alerts you on your smart phone when your existing smoke and carbon monoxide detectors sound their alarms.
- This device does not detect fire, smoke or carbon monoxide. For best performance, use with detectors that are 10 years old or less and comply with all applicable standards.
- Easy setup in minuteswithout tools or professional installation. Requires Ring Alarm Security System (sold separately).
- With a Ring Protect subscription (sold separately), manage Ring Alarm Smoke and CO Listener and other Ring products through the Ring app.
- Battery life 3 years max. Batteries are replaceable.
8. First Alert Battery Powered SCO500B Wireless Interconnected Photoelectric Smoke and Carbon Monoxide

- The front cover design of the alarm may vary but product function remains the same.
- Battery operated smoke and carbon monoxide alarm can be installed easily
- Wireless interconnect uses radio frequency communication to connect the alarms, without any electrical wiring needed.
- Connects multiple alarms together for wireless safety network (not z-wave compatible)
- When your alarms are interconnected, they communicate with each other, forming an integrated system of protection for your home
- When one alarm sounds, all alarms will sound
- Voice alarm gives clear indication of what the danger is and where it is located
9. First Alert Combination Smoke & Carbon Monoxide Alarm, Interconnect Hardwire Detector with Battery

- First Alerts Precision Detection advanced sensing technology complies with new industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency
- Through early warning interconnect, when one alarm sounds, all compatible
- Quick Connect Plug allows for easy installation with no need to rewire
- Battery backup provides continuous protection during power outages
- Test/silence button for efficient testing to ensure alarm is working properly
10. X-Sense Smart Smoke Detector Carbon Monoxide Detector Combo with No Fee App Notification,

- Note: Compatible only with 2.4 GHz Wi-Fi (incompatible with 5.0 GHz); does not work with or connect to the base station; multiple devices connect to the X-Sense Home Security App individually and do not communicate with each other
- Tap in the App to Silence: Use the app to instantly silence the alarm without the hassle of trying to reach the test/silence button on the smoke alarm and carbon monoxide detector
- Get Alerts Anywhere: Monitor your home remotely and receive immediate app notifications in the case of alarms, low battery, faults or more, giving you extra confidence when you leave the house
- 2-in-1 Protection: Keep your home safe from both fires and carbon monoxide with a single alarm featuring both photoelectric and electrochemical CO sensors; these sensors operate independently to instantly alert you to hazardous smoke or CO levels, making it simple to protect your family from two deadly threats at once
- Device Sharing: Share your smoke and CO detector with up to 12 other users through the X-Sense Home Security app so family, friends and neighbors can get alerts too
Peter
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