- Replaceable Battery
- Smart App (2.4 GHz Wi-Fi Only)
- Wireless Interconnected
- Incompatible with SBS50 Base Station
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1-Pack
$39.99
- FAST & FREE SHIPPING
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5-YEAR WORRY-FREE WARRANTY
60-DAY MONEY BACK GUARANTEE -
Payment method



Learn more about the XC04-WX Wi-Fi Carbon Monoxide Alarm



- 2.4 GHz Wi-Fi Connection
- Download the app, connect the device to it via a 2.4 GHz Wi-Fi network, and you’re ready to protect your home from harmful CO levels.



- Silence at Your Fingertips
- Simply mute any annoying alarm from your smartphone app without the need to press the test/silence button.



- Real-Time Notifications
- In case of a carbon monoxide leak inside your home, a push notification will be sent to your phone via the app. Therefore, you’re always aware of what's happening when you're not at home and you can take action right away.



- Easy-to-Read LCD
- The large LCD indicates how much carbon monoxide the alarm is detecting, ranging from 30 to 999 ppm, while an 85-decibel alarm is standing ready to alert you if the level becomes dangerous.
Specifications



Item Model Number |
XC04-WX |
Display |
LCD |
Operating Life |
10 years |
Indicator Light |
LED (red/yellow/green) |
Power Source |
CR123A (replaceable battery) |
Color |
White |
Sensor Type |
Electrochemical |
Installation Method |
Screw fixings supplied |
Standby Current |
< 7 µA (avg.) |
Product Weight |
0.19 lb (88 g) |
Alarm Current |
< 70 mA (avg.) |
Product Dimensions |
5.3 × 2.5 × 0.9 inches (135 × 63 × 24 mm) |
Operating Temperature |
40–100°F (4.4–37.8°C) |
Package Contents |
1 × Alarm Unit + 2 × Screws + 2 × Anchor Plugs + 1 × User Manual |
Operating Relative Humidity |
10%–85% (non-condensing) |
App |
X-Sense Home Security (both Android and iOS supported) |
Alarm Loudness |
≥ 85 dB at 10 ft (3 m) |
Wireless Frequency |
2.4 GHz (incompatible with 5 GHz Wi-Fi Network) |
Silence Duration |
≤ 9 minutes |
Wireless Protocol |
IEEE 802.11b/g/n |
FAQs
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What are the differences among the XC04-WX, XC01-R, and XC01-WR?
- XC04-WX: A smart Wi-Fi carbon monoxide alarm that can be connected to Wi-Fi via the X-Sense Home Security app. Find out what’s going on in and around your home from the app notifications while you’re away.
XC01-R: A standalone carbon monoxide alarm that can quickly and accurately detect CO. However, it cannot be interlinked with other X-Sense Link⁺ wireless alarms.
XC01-WR: A wireless interconnected carbon monoxide alarm that can be interlinked with up to 24 X-Sense Link⁺ wireless alarms.
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Does this alarm issue a low-battery warning?
- Yes, the LCD display alternates between "Lb" (low battery) and the current CO level. And the LED indicator flashes yellow once every 60 seconds, indicating it’s time to replace the battery.
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Will cooking trigger false alarms?
- False alarms are highly unlikely. Unlike smoke alarms, CO alarms are not affected by factors such as dust, steam, or cooking fumes.
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Do they have a light that flashes periodically and lets you know that the unit is on and working?
- Yes, if your carbon monoxide alarm flashes green once every 60 seconds, it means it is functioning. For more details, please refer to the user manual.
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How do I add more users to the app so they can all monitor the alarms on their phones in the X-Sense app?
- Go to the carbon monoxide alarm’s Device Settings interface and select Device Sharing. Then enter the X-Sense accounts that you’d like to share with.
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How many Wi-Fi CO alarms can be connected to the app?
- You may add up to 24 X-Sense XC04-WX CO alarms in one home. You may also give them different names so that you know which one has been triggered when you receive a push notification.
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Why is it not accessing the Wi-Fi?
- Make sure you have a stable 2.4 GHz Wi-Fi network and have enabled Bluetooth on your phone. Then add the X-Sense XC04-WX carbon monoxide alarm to the app. Please ensure that you connect to the same Wi-Fi network when you add the device to the app.