Smart WiFi Tuya Combined Gas and Carbon Monoxide Detector with Siren and Display

Protect your home, family and guests with the Tuya Smart WiFi Gas and Carbon Monoxide Detector ,

an EN50291-1 and EN50194-1 certified device, designed to offer reliable, real-time protection against

methane gas and carbon monoxide (CO) leaks. Thanks to the integrated WiFi connection, you can monitor gas levels

and CO wherever you are, receive instant push notifications on Tuya Smart or Smart Life app , and take timely action in

case of emergency. The compact design , 220V power supply and integrated LCD display make this detector the

ideal choice for apartments, Airbnb , vacation homes, hotels , restaurants and residential contexts.

Integrated double sensor: Methane Gas + Carbon Monoxide (CO)

This detector is equipped with two high-precision sensors : an electrochemical one for carbon monoxide (CO) and a catalytic one.

for combustible gases such as methane and natural gases. It promptly detects dangerous concentrations of both gases ,

emitting a loud audible alarm (≥85 dB) and a visual signal on the display and LED lights. Protects against gas leaks from

stoves , boilers or heaters, and from CO poisoning, which can be fatal even at low concentrations.

Smart Control via Wi-Fi and App

Thanks to the 2.4 GHz Wi-Fi connection, you can control the device remotely via smartphone using

the Tuya Smart or Smart Life app. Receive real-time notifications in case of gas or CO alarm , consult the history of

data collected, and check the status of the device wherever you are, even when you are away from home or on vacation.

LCD display and intelligent visual signals

The display shows the carbon monoxide concentration in ppm (parts per million) in real time or indicates the word GAS

in the event of a methane or other fuel leak. The red warning lights flash differently depending on the type of

alarm ( CO or gas ), while a yellow light warns in case of failure, end of life or sensor problems.

Powerful and immediate acoustic alarm

In case of detection of dangerous concentrations, the device activates a high intensity audible alarm (≥85 dB), audible even

remotely, to ensure a rapid reaction. The alarm continues until the gas or CO level returns below the safety threshold.

Stable power supply with power cord (100–240V)

The detector connects directly to the electrical network via power cable , ensuring continuous operation 24/7.

It does not require batteries, avoiding the risk of shutdown or false alarms caused by low battery.

Compact design and simplified installation

The body is thin, light and modern. It can be installed on the wall or ceiling , depending on the type of gas to be detected.

If light gases such as methane or CO are detected, installation above ground is recommended.

Smart Scenarios and Intelligent Automations

Thanks to the integration with the Tuya Smart or Smart Life app, the detector supports advanced automation functions that make it

make it an active part of your home automation ecosystem. It can be connected to other Tuya smart devices to create scenarios

customized safety devices, capable of automatically intervening in the event of a gas or carbon monoxide alarm.

For example: You can create a scene to activate a smart siren or an additional horn.

You can create an intelligent automation where, in case of detection of a methane gas leak, the smart manipulator

connected to the gas valve , it closes and automatically interrupts the supply.

Certified sensors and safety standards

Compliant with EN50291-1:2018 (CO) and EN50194-1:2009 (gas) standards , this detector is designed for use

residential or commercial and ensures long-term accuracy, reliability and safety.

Sensor life: approximately 5 years . The device automatically signals the end of the sensor's useful life and

includes a TEST button to check its operation. Ideal for proactive and surprise-free security.

It is the ideal solution for:

• Private homes (houses, apartments, kitchens, boiler rooms)
• Short-term rentals and accommodation facilities (Airbnb, B&B, holiday homes)
• Commercial sectors (restaurants, bars, shops, technical rooms)
• Highly frequented environments (hotels, residences, hostels, hospitals)

Why choose this 2-in-1 smart detector?

• Double protection ( Gas + CO ) with high precision sensors.
• Smartphone control with real-time notifications.
• Clear LCD display and test button for quick checks.
• Built-in 85 Decibel Siren .
• Ideal for homes, B&Bs, restaurants, hotels and garages .
• Complies with European safety regulations.

The device detects:

Methane gas (CH₄) above 8% LEL (≈4000 ppm)

Carbon monoxide with alarm thresholds compliant with EN50291-1:

50 ppm → alarm within 60–90 minutes. 100 ppm → within 10–40 minutes. 300 ppm → within 0–3 minutes