TOP 8 gas leak sensors for home: 2022 rating

A gas leak in a residential building or at work can lead to serious consequences.

You can avoid a dangerous situation by setting a special device in the room - gas leak sensor.

In the review, we will consider the selection criteria and the best models of equipment of this type.

What to look for when choosing a gas sensor?

The principle of operation of such a device is based on its ability to determine the concentration of a substance in the air.

When choosing a gas leak sensor, consider the following:

• detector type.
  Models with an infrared sensing element are characterized by reliability, high response speed and low power consumption.
  Catalytic type devices are equipped with a special chamber, they are more complex and expensive, and are more often used in industry.
  Devices with semiconductor sensors are the most affordable in terms of cost, consume a minimum of electricity and are quite accurate.
• Power supply of the device.
  Manufacturers produce both networked and standalone gas sensors.
  The former are generally more reliable and convenient, but they should not be used in rooms with an unstable electrical network.
  The latter are suitable for installation in hard-to-reach places without an electrical outlet, however, such models require constant monitoring of the battery / accumulator condition.
• Connection type.
  Autonomous sensors are able not only to detect fuel leakage, but also to give a sound or light signal about it.
  Component detectors determine the gas concentration and transmit data to the control device via the network.
  The mixed type of connection allows you to work autonomously and with reference to the "Smart Home" system.
• Defined gas.
  Depending on the model, gas detectors can work with propane, methane, carbon dioxide, butane.
  For domestic use, devices that determine the concentration of combustible and carbon monoxide compounds are best suited.
• Additional functionality.
  Many modern models support synchronization with the user's mobile device - a smartphone or tablet.
  Compatibility of equipment with various ecosystems makes it possible to connect the gas detector to other devices within the Smart Home.
  Some sensors can control solenoid valves that cut off the fuel supply in the event of a leak.

Rating-review of the best models

The presented gas leakage sensors are suitable for both domestic and industrial use.

They are timely determine the leakage of the substance and ensure the safety of the surrounding people.

TOP-8 rating of the best gas leak alarms for the home in terms of price and quality.

Xiaomi Mi Honeywell

The Xiaomi Mi Honeywell gas detector is a smart device from a well-known Chinese company, which is an indispensable accessory that ensures safety in homes with gas equipment.

The device is able to quickly detect air pollution, notify about it on the spot with light and sound alarms, and report it remotely via a mobile application installed on a smartphone or tablet.

The device is characterized by high sensitivity to methane.

The body of the sensor is made of fire-resistant material with an oxygen index of more than 35 units.

The model is distinguished by good noise immunity, stability.

It is possible to pair the product with an exhaust hood and a shut-off valve.

Specifications:

• the determined gas is methane;
• signaling device — optical/acoustic;
• food — mains, 220 V;
• overall dimensions - 29 × 80 mm;
• operating temperature range — -10…55°С;
• communication - ZigBee, Xiaomi Mi Home ecosystem;
• features - work in the "Smart Home" system, compatibility with Android 4 +, IOS 7 +.

Dajet KIT-MT8055

The Dadzhet KIT-MT8055 detector will quickly determine the presence and extent of household gas leakage in a house or apartment, warning with a sound signal about its dangerous concentration in the room.

The device reacts to the most common gas - methane.

The device shows the level of fuel content in the event of a leak, is connected to a 220-volt power outlet, and is equipped with a standby function.

The volume level of the sound signal of the device is 85 dB, the operating temperature range is -10 ... 50 degrees, the maximum power consumption does not exceed 4 W.

The package includes technical documentation.

Specifications:

• the determined gas is methane;
• signaling device - acoustic;
• food — mains, 220 V;
• overall dimensions - 120 × 80 × 80 mm;
• operating temperature range — -10…50°С;
• features - the level of the sound signal is 85 dB.

Kenar GD100-N

Natural gas detector Kenar GD100-N will provide automatic continuous monitoring of the methane level in the room and will notify you when its threshold value is exceeded.

The device uses the diffusion measurement method.

The nominal value of the response threshold when measuring the fuel volume fraction is 10 percent, the error does not exceed 10 percent.

The sensor response time is 25 seconds, the device warm-up time is no more than 4 minutes.

The detector is capable of operating at a temperature of 0-55 degrees, the average power consumption is 3 watts. Product weight - 300 g.

Specifications:

• the determined gas is methane;
• signaling device — optical/acoustic;
• food — mains, 220 V;
• overall dimensions - 135 × 82 × 41 mm;
• operating temperature range — 0…55°С;
• features - manual test mode, fault indication, solenoid valve control.

Zigbee SLS

The stylish white Zigbee SLS sensor will instantly detect a gas leak and notify the user if the threshold value of its content in the air is exceeded.

The device is equipped with an audible alarm, it is possible to adjust the volume of the acoustic signal.

The device supports remote operation with smart systems of a smart home, allows you to remotely turn on and off components.

The model operates using the ZigBee protocol, operating at a frequency of 2.4 GHz, consumes 200 mA of power in standby mode, connects to a power outlet through a compact AC adapter.

The acoustic signal level of the equipment is 70 dB. The case of the device is made of fire-resistant PC + and ABS plastic.

Specifications:

• the determined gas is propane;
• signaling device - acoustic;
• food — mains, 220 V;
• overall dimensions - 86 × 30 mm;
• operating temperature range — -10…55°С;
• communication - ZigBee protocol, 2.4 GHz;
• features - work in the "Smart Home" system.

Navigator 82 426 NSH-SNR-02

The Navigator 82 426 NSH-SNR-02 wireless type sensor will help ensure the safety of the premises connected to the gas mains by notifying the user when the concentration of a flammable composition in the air is exceeded.

The model is equipped with a remote control and notification function.

Communication is carried out via the Internet through a convenient application for a mobile device.

If necessary, you can organize shared access to equipment with the possibility of receiving notifications from the detector by several remote users.

Also, the sensor has the ability to interface with the shut-off valve electric drive.

Specifications:

• detectable gas — methane, propane, butane;
• signaling device — optical/acoustic;
• food — mains, 220 V;
• overall dimensions - 47 × 75 mm;
• operating temperature range — 0…50°С;
• communication — Wi-Fi, Google Home/Amazon Alexa/Yandex smart home ecosystems;
• features - work in the "Smart Home" system, interface with the electric drive of the crane, shared access.

DIGMA DiSense G1

The DIGMA DiSense G1 detector, made in a compact and stylish case, will notify you of a gas leak in your house or apartment, allowing you to avoid a dangerous situation.

The device is characterized by ergonomic design, reliable design, plugs into a socket and runs on 220 volt power supply.

Communication with the user's smartphone is carried out via the Wi-Fi protocol.

This model can be used separately from the burglar alarm system.

The product is equipped with a pin to reset the device if necessary, technical documentation. The presented device weighs 135 g.

Specifications:

• the determined gas is methane;
• signaling device - acoustic;
• food — mains, 220 V;
• overall dimensions - 90 × 90 × 38 mm;
• operating temperature range — 0…50°С;
• communication - Wi-Fi protocol, 2.4 GHz;
• features - control from a smartphone, power indicator.

Sibling Powernet-GT WiFi

Smart Wi-Fi gas sensor Sibling will inform the user in case of leakage of propane, methane or butane, will give a command to shut off the fuel when using the device in conjunction with a servo.

The model connects via a wireless Wi-Fi interface using a 2.4 GHz frequency. Management is entrusted to a proprietary application from Sibling.

The device is powered by a standard electrical network, the device is connected to the outlet with a power cable 0.5 m long.

At the place of the accident, the user is informed by an audible alarm.

The sensor can work in tandem with a servo drive; in the event of a leak, the device gives a command to the executing device to shut off the gas valve.

Specifications:

• detectable gas — methane, propane, butane;
• signaling device - acoustic;
• food — mains, 220 V;
• overall dimensions — 50×100×100 mm;
• operating temperature range — -10…50°С;
• communication - Wi-Fi protocol, 2.4 GHz;
• features - work in the "Smart Home" system.

Rubetek KR-GD13

The Rubetek KR-GD13 gas detector will ensure the safety of owners of gas stoves, boilers and other equipment running on methane, propane or other combustible household gas.

The model is able to notify by push messages, SMS, optical and acoustic signaling.

The sensor is synchronized with the user's smartphone, while ensuring compatibility with the Rubetek control center at an operating frequency of 433 MHz.

The device is powered by a 220 volt power supply or a Krona battery with a nominal voltage of 9 V.

The sound level of the alarm is 85 dB. The range of the transmitter reaches 30 m.

The model is equipped with technical documentation and a set of fasteners.

The product is capable of operating at extremely low and high temperatures of -100 ... 500 degrees, as well as humidity of 10-95 percent.

Specifications:

• detectable gas — methane, ammonia, butane;
• signaling device — optical/acoustic;
• food — network/autonomous, 220/9 V;
• overall dimensions - 120 × 80 × 35 mm;
• operating temperature range — -100…500°С;
• communication - RF433, Rubetek ecosystem;
• features - work in the "Smart Home" system, sound level 85 dB, range 30 m.

Reviews

Useful video

This video provides an overview of the Xiaomi Mijia Honeywell Gas Detector:

Conclusion

• The gas sensor will help to avoid the occurrence of a dangerous situation in a residential area or at work as a result of a fuel leak.
• When choosing a gas leak detector, you should pay attention to the type of equipment, power supply, connection method, and the gas it detects.
• It is necessary to consider additional options, such as synchronization with mobile devices, integration into the Smart Home ecosystem.