Product comparison · 2 gas detectors

Dahua Technology HY-GA40A gas detector Methane vs Netatmo Smart Carbon Monoxide Detector

10specifications compared
9differ
1identical
24known for one product only

Key differences

The Netatmo Smart Carbon Monoxide Detector has 15 dB more alarm decibels than the Dahua Technology HY-GA40A gas detector Methane (85 dB vs 70 dB). The Netatmo Smart Carbon Monoxide Detector has 13.4 mm more width than the Dahua Technology HY-GA40A gas detector Methane (100 mm vs 86.6 mm). The Netatmo Smart Carbon Monoxide Detector has 70.8 mm more depth than the Dahua Technology HY-GA40A gas detector Methane (100 mm vs 29.2 mm). Only the Dahua Technology HY-GA40A gas detector Methane has interconnectable. Detected gas types: Methane on the Dahua Technology HY-GA40A gas detector Methane, Carbon monoxide (CO) on the Netatmo Smart Carbon Monoxide Detector.

Detected gas types
- HY-GA40A gas detector Methane:Methane
- Smart Carbon Monoxide Detector:Carbon monoxide (CO)
Interconnectable
- HY-GA40A gas detector Methane:Yes
- Smart Carbon Monoxide Detector:No
Best uses
- HY-GA40A gas detector Methane:Home
- Smart Carbon Monoxide Detector:Home, Office
Alarm decibels
- HY-GA40A gas detector Methane:70 dB
- Smart Carbon Monoxide Detector:85 dB
Mounting type
- HY-GA40A gas detector Methane:Wall
- Smart Carbon Monoxide Detector:Surface-mounted
Power source type
- HY-GA40A gas detector Methane:DC
- Smart Carbon Monoxide Detector:Battery
Width
- HY-GA40A gas detector Methane:86.6 mm
- Smart Carbon Monoxide Detector:100 mm
Depth
- HY-GA40A gas detector Methane:29.2 mm
- Smart Carbon Monoxide Detector:100 mm

Side by side

Differences highlightedShow differences only

Comparison of HY-GA40A, Smart Carbon Monoxide Detector
34 specifications	A Dahua Technology HY-GA40A gas detector Methane Model HY-GA40A View product	B Netatmo Smart Carbon Monoxide Detector View product
Features4 differ
Detected gas typesDiffers	Methane	Carbon monoxide (CO)
InterconnectableDiffers	Yes	No
Detector typeKnown for one	Unknown — not stated by the source	Electrochemical detector
Best usesDiffers	Home	Home, Office
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired
Alarm decibelsDiffers	70 dB	85 dB
Easy to assembleKnown for one	Unknown — not stated by the source	Yes
Product lifeKnown for one	Unknown — not stated by the source	10 year(s)
CertificationKnown for one	Unknown — not stated by the source	CE; NF;
Detection distanceKnown for one	1 m	Unknown — not stated by the source
AccuracyKnown for one	10%	Unknown — not stated by the source
Design1 differ
Product colourKnown for one	Unknown — not stated by the source	White
Housing materialKnown for one	Unknown — not stated by the source	Plastic
Mounting typeDiffers	Wall	Surface-mounted
Built-in displayKnown for one	No	Unknown — not stated by the source
Power1 differ
Power source typeDiffers	DC	Battery
Number of batteries supportedKnown for one	Unknown — not stated by the source	2
Compatible battery sizesKnown for one	Unknown — not stated by the source	CR17450
Battery voltageKnown for one	Unknown — not stated by the source	3 V
Power consumption (max)Known for one	0.8 W	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	86.6 mm	100 mm
DepthDiffers	29.2 mm	100 mm
HeightDiffers	86.6 mm	23 mm
WeightKnown for one	Unknown — not stated by the source	147 g
Packaging dataidentical
Quantity per pack	1 pc(s)	1 pc(s)
Package weightKnown for one	Unknown — not stated by the source	239 g
Package typeKnown for one	Unknown — not stated by the source	Blister
Packaging contentidentical
ManualKnown for one	Unknown — not stated by the source	Yes
Mounting kitKnown for one	Unknown — not stated by the source	Yes
Screws includedKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	0 - 95%	Unknown — not stated by the source
Operating temperature (T-T)Known for one	-10 - 55 °C	Unknown — not stated by the source
Sustainabilityidentical
Compliance certificatesKnown for one	CE	Unknown — not stated by the source
Sustainability complianceKnown for one	Yes	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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