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X-Sense Wi-Fi Carbon Monoxide Alarm Review: Are remote alerts and long sensor life worth it?

X-Sense Wi-Fi Smart Carbon Monoxide Alarm Carbon Monoxide Detector, Real-Time Push Notifications via X-Sense Home Security App, Replaceable Battery, Free-Standing Design, XC04-WX
4.6
[Hub-Free Wi-Fi Setup]  Connect via 2.4 GHz Wi-Fi to X-Sense Home app without a hub for easy setup.
[10-Year Sensor Lifespan]  Electrochemical Figaro CO sensor provides stable, accurate CO detection for up to 10 years.
[Early CO Precautions]  Immediate app warning when CO exceeds 100 ppm so you can act before response time.
[Instant Alerts & Sharing]  Receive CO, low battery, and malfunction alerts; share device access with family members.
[Remote Alarm Silence]  Silence alarms from the app after confirming safety, avoiding unnecessary disturbances.
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Home safety device X-Sense Wi-Fi Carbon Monoxide Alarm delivers real-time carbon monoxide monitoring with smartphone notifications. Peace of mind for families who want remote alerts and shared access across household members. Is app control and a ten-year sensor life worth choosing over basic, non-connected alarms?

⚡ At a Glance
  • Detection Accuracy: Electrochemical Figaro CO sensor gives stable, high-performance monitoring with reliable detection of carbon monoxide.
  • Best for: Homeowners and landlords who want remote monitoring, shared alerts and a long-life sensor.
  • Not ideal for: Properties needing wired interconnect or compatibility with SBS50 base stations.

Battery-operated alarm connects to the X-Sense Home Security app via 2.4 GHz Wi-Fi for remote notifications. The Figaro electrochemical sensor is rated for ten years of service life.


Remote monitoring and instant alerts - thanks to 2.4 GHz Wi-Fi connection

A 2.4 GHz Wi-Fi link connects the alarm to the X-Sense Home Security app without a hub, allowing device registration and push notifications. Device Sharing lets multiple household members receive alerts on their smartphones.

Real-time push notifications mean users receive CO warnings and status updates while away from home, helping to react faster to potential risks.

Long-term reliability - with a 10-year electrochemical Figaro CO sensor

An electrochemical Figaro sensor is specified to remain stable and high-performing over a ten-year lifespan, designed specifically for carbon monoxide detection. The sensor type is selected for accuracy and longevity rather than short-term disposable sensing.

Extended sensor life reduces the need for frequent replacements and gives consistent protection over a decade, easing long-term safety planning.

App control and one-button silence - thanks to real-time CO level reporting

The app displays live CO concentration readings and supports remote silencing once the area is confirmed safe. Alerts include CO alarm, low battery and malfunction notifications for centralised oversight.

Remote silence and visible CO trends stop nuisance alarms from causing panic and allow calm, informed decisions when investigating an alert.

✨ The 4 Key Reasons for X-Sense Wi-Fi Carbon Monoxide Alarm
  1. 2.4 GHz Wi-Fi connectivity - Receive instant remote alerts on your smartphone anywhere
  2. Device Sharing - Add family members for shared monitoring and quicker response
  3. Replaceable battery - Simple battery changes reported by the app for continued operation
  4. CO alarm precaution at 100 ppm - Early warning triggers when levels exceed 100 ppm for faster action
📋 Technical Details at a Glance
  • Category: Home Improvement
  • Connection: 2.4 GHz Wi-Fi (no hub required)
  • Sensor Type: Electrochemical Figaro CO sensor
  • Sensor Life: 10 years
  • Compatibility: Works with X-Sense Home Security app; not compatible with SBS50 base station
❓ Frequently Asked Questions

Q: Is the X-Sense alarm compatible with an SBS50 base station or interconnect systems?

A: No, the XC04-WX is not compatible with the SBS50 base station and does not support interconnect functionality.

Q: How long does the CO sensor last?

A: The alarm uses an electrochemical Figaro CO sensor rated for ten years of service life.

Q: Can the alarm be silenced via a smartphone?

A: Yes, the app shows real-time CO levels and allows one-button silencing after confirming that the environment is safe.

🏆 Our Verdict

The X-Sense Wi-Fi Carbon Monoxide Alarm is suited to homeowners and landlords who want remote monitoring, shared alerts and a long-lasting sensor. App connectivity with real-time CO readings and push notifications is the key selling point, combined with a ten-year electrochemical sensor for consistent protection. While connected alarms can require a higher initial outlay than basic units, the long sensor life and remote management deliver clear long-term value.