Product comparison · 2 door & window sensors

Dahua Technology ARD312 Iron Door Contact vs Netatmo Smarte door/window sensor Wireless Door/Window White

7specifications compared
7differ
0identical
15known for one product only

Key differences

Connectivity technology
- ARD312 Iron Door Contact:Wired
- Smarte door/window sensor Wireless Door/Window White:Wireless
Suitable for
- ARD312 Iron Door Contact:Door
- Smarte door/window sensor Wireless Door/Window White:Door/Window
Product colour
- ARD312 Iron Door Contact:Grey, Silver
- Smarte door/window sensor Wireless Door/Window White:White
Width
- ARD312 Iron Door Contact:18 mm
- Smarte door/window sensor Wireless Door/Window White:15.8 mm
Depth
- ARD312 Iron Door Contact:10 mm
- Smarte door/window sensor Wireless Door/Window White:30.4 mm
Height
- ARD312 Iron Door Contact:50 mm
- Smarte door/window sensor Wireless Door/Window White:76 mm
Operating temperature (T-T)
- ARD312 Iron Door Contact:-10 - 55 °C
- Smarte door/window sensor Wireless Door/Window White:0 - 50 °C

Side by side

Differences highlightedShow differences only

Comparison of DHI-ARD312, Smarte
22 specifications	A Dahua Technology ARD312 Iron Door Contact Model DHI-ARD312 View product	B Netatmo Smarte door/window sensor Wireless Door/Window White Model Smarte View product
Features3 differ
Connectivity technologyDiffers	Wired	Wireless
Suitable forDiffers	Door	Door/Window
Product colourDiffers	Grey, Silver	White
Housing materialKnown for one	Metal	Unknown — not stated by the source
InterfaceKnown for one	Unknown — not stated by the source	RF Wireless
Mobile app supportKnown for one	Unknown — not stated by the source	Yes
Mobile operating systems supportedKnown for one	Unknown — not stated by the source	Android 5.0, Android 5.1, Android 6.0, Android 7.0, Android 7.1, Android 7.1.2, Android 8.0, Android 9.0, iOS 10.0, iOS 11.0, iOS 11.4, iOS 12, iOS 13
Weight & dimensions3 differ
WidthDiffers	18 mm	15.8 mm
DepthDiffers	10 mm	30.4 mm
HeightDiffers	50 mm	76 mm
WeightKnown for one	54 g	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	55 mm	Unknown — not stated by the source
Package depthKnown for one	25 mm	Unknown — not stated by the source
Package heightKnown for one	70 mm	Unknown — not stated by the source
Package weightKnown for one	56.7 g	Unknown — not stated by the source
Operational conditions1 differ
Operating relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Operating temperature (T-T)Differs	-10 - 55 °C	0 - 50 °C
Sustainabilityidentical
Compliance certificatesKnown for one	CE	Unknown — not stated by the source
Poweridentical
Battery typeKnown for one	Unknown — not stated by the source	AAA
Number of batteries supportedKnown for one	Unknown — not stated by the source	2
Packaging contentidentical
Number of products includedKnown for one	Unknown — not stated by the source	3 pc(s)
Battery includedKnown for one	Unknown — not stated by the source	Yes

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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