X-Sense XC0C-iR smart CO alarm
Product description
The essentials
A smart carbon monoxide alarm is one of those home safety items you hope you never need, yet you want it ready when it matters. The X-Sense XC0C-iR brings carbon monoxide detection together with a mobile app connection, so you can receive alerts and act quickly if the alarm is triggered. It also features an LCD digital display, which helps you interpret what is happening without guessing. 👍

With the X-Sense smart CO alarm, you can monitor key updates on your phone, including real time notifications about CO alarms, low battery warnings, faults, and precaution alerts. The app also supports device sharing, which can help keep other household members informed if there is any danger. If you prefer not to be disturbed unnecessarily, the smart silence option lets you quiet the alarm through the app once you confirm there is no problem.


It’s also designed for long term use, with a 10 year service life stated for the sensor. That makes day to day ownership simpler, because you are not constantly thinking about replacement. For positioning, you can mount it on the wall or place it on a flat surface, giving you flexibility around where it fits your home setup. 🏡

Key features
The XC0C-iR connects directly to your home WiFi network at 2.4 GHz, so it can send instant alerts to your phone. Keep in mind that it does not work with a separate base station, so this is best if you want a straightforward app connected setup rather than a hub based system. When the detector is active, the app shows changes in PPM in real time, making it easier to understand the trend rather than reacting to a single event.



One of the practical advantages is how quickly you can respond to an alarm. When you activate the smart CO detector, you can check the live PPM information in the app and then silence the alarm with a single tap if everything is normal. There is a limitation to understand, as the silence function is disabled if CO levels exceed 300 ppm. 🔕
You can also rely on the detector to keep you informed between alarms. Low battery alerts and fault notifications are pushed to your phone, which helps you plan maintenance before it becomes urgent. For households, the device sharing function is useful because multiple people can be kept in the loop during an incident, without one person having to immediately explain what is going on.

As for installation, you can place the alarm on any flat surface or mount it on the wall using the included screws. For the best results, it should be installed at head height and kept away from obstructions, so the sensor can do its job properly.


Tech specs

- Name: X-Sense Smart Carbon Monoxide Detector
- Type: Carbon monoxide alarm
- Format: CO alarm with LCD digital display
- Model: XC0C-iR
- Power supply: Replaceable battery
- Sensor life: 10 years
- Connectivity: WiFi 2.4 GHz direct connection to app
What’s it like day to day

If you value prompt, mobile notifications, this carbon monoxide alarm is built around that idea. The app delivers real time alerts for CO alarms, low battery, faults, and precaution CO alerts, so you do not have to rely only on the sound in the room. When the alarm triggers, the app also shows live PPM changes, which can make it easier to decide what to do next rather than reacting blindly.
It also suits people who like control over nuisance alarms. The one touch silence via the app lets you calm the detector once you confirm there is no issue. Just note that the silence feature is not available above 300 ppm, so the detector still prioritises safety in higher risk situations.
It’s a good fit if you want an app connected CO monitor for home and you are comfortable using WiFi directly with the detector. It may not suit you if you are setting up a system that relies on a separate base station, because this model is designed to connect directly to the X-Sense Home Security app over 2.4 GHz WiFi.
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