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Breathe Smarter: Real-Time Air Quality at Your Fingertips
Ensure a truly healthy and comfortable living or working environment with the Royelle Smart Carbon Dioxide Monitor. This essential 3-in-1 device continuously tracks CO2 levels, temperature, and humidity, providing crucial real-time insights into your indoor air quality. With instant alerts and smart home integration, you can proactively manage ventilation and maintain optimal conditions for improved well-being and peace of mind.
Key Benefits
- Accurate CO2 Detection: Utilizes a professional-grade NDIR sensor for highly precise carbon dioxide readings, crucial for identifying poor ventilation and potential health impacts.
- 3-in-1 Monitoring: Displays CO2 concentration, ambient temperature, and humidity on a single, easy-to-read color LCD, giving you a comprehensive overview of your environment.
- Smart Home Integration: Connects via WiFi to your smart home system, enabling automated responses like triggering ventilation when CO2 levels rise or receiving remote alerts.
- Instant Alerts: Provides both sound and visual notifications when CO2, temperature, or humidity thresholds are exceeded, ensuring you're immediately aware of any changes.
- Extended Battery Life: Features a 2400mAh rechargeable battery, offering significant runtime for flexible placement without constant recharging.
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User-Friendly Design: Offers easy wall or tabletop placement and a clear display, making it simple to set up and monitor your air quality anywhere in your home or office.
Specifications
- Dimensions: 3 x 3 x 1.1 inches
- Weight: 4.8 ounces
- Detection: Carbon Dioxide (CO2), Temperature, Humidity
- CO2 Sensor Type: NDIR (Non-Dispersive Infrared)
- CO2 Detection Range: 400-5000 ppm
- Temperature Detection Range: 0-50℃
- Humidity Detection Range: 0-99% RH
- Display: Color LCD
- Connectivity: WiFi
- App Compatibility: Yes
- Battery: 2400mAh Rechargeable Lithium-Ion
- Charging Method: Type-C
- Alarm: Sound and Visual Indicators
- Calibration: Built-in automatic baseline calibration function
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Installation: Tabletop or Wall-mountable
FAQs
Q: Can this device detect gas like carbon dioxide (CO2)?
A: Yes, this Royelle Smart Carbon Dioxide Monitor is specifically designed to detect carbon dioxide (CO2), temperature, and humidity.
Q: How often does the device need to be calibrated?
A: The monitor features a built-in automatic baseline calibration function, which helps maintain accurate readings over time without frequent manual intervention.
Q: How does the products smart home integration work?
A: The monitor connects to your home's WiFi and integrates with smart home systems via the dedicated app. This allows you to receive remote notifications on your smartphone and create automated scenarios, such as turning on a smart fan when CO2 levels exceed a set limit.
Made to meet UK quality and safety standards
SHIPPING & RETURNS ⌄
We ship all orders using Royal Mail / Evri / FedEx for fast and reliable delivery across the UK.
At Royalliva, your purchase is completely risk-free with our iron-clad 60-day return policy.
If you’re not satisfied for any reason, simply contact us and we’ll make it right — with refund and/or, replacement.

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Support was really helpful
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Royalliva kept me updated while the order was on the way. The light arrived as expected and it looks very nice for the price.
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I liked how simple the whole process was. The Royalliva team communicated well and the product arrived in good condition.
Easy purchase from start to finish
Ordering was easy, and I got updates after placing the order. The delivery was faster than I expected and the light looks great.
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I was a little unsure at first, but the updates and customer service made me feel comfortable. I would order from Royalliva again.
Looks better than expected
The finish looks more premium than I thought it would. It added a nice touch to the room and I’m happy with the purchase.
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