Product comparison · 2 door & window sensors

Dahua Technology ARD324-W2(S) door/window sensor Wireless White vs Dahua Technology ARD312 Iron Door Contact

14specifications compared
11differ
3identical
11known for one product only

Key differences

The Dahua Technology ARD324-W2(S) door/window sensor Wireless White has 2.3 mm more width than the Dahua Technology ARD312 Iron Door Contact (20.3 mm vs 18 mm). The Dahua Technology ARD324-W2(S) door/window sensor Wireless White has 10.8 mm more depth than the Dahua Technology ARD312 Iron Door Contact (20.8 mm vs 10 mm). The Dahua Technology ARD324-W2(S) door/window sensor Wireless White has 50.2 mm more height than the Dahua Technology ARD312 Iron Door Contact (100.2 mm vs 50 mm). Connectivity technology: Wireless on the Dahua Technology ARD324-W2(S) door/window sensor Wireless White, Wired on the Dahua Technology ARD312 Iron Door Contact. Product colour: White on the Dahua Technology ARD324-W2(S) door/window sensor Wireless White, Grey, Silver on the Dahua Technology ARD312 Iron Door Contact.

Connectivity technology
- ARD324-W2(S) door/window sensor Wireless White:Wireless
- ARD312 Iron Door Contact:Wired
Product colour
- ARD324-W2(S) door/window sensor Wireless White:White
- ARD312 Iron Door Contact:Grey, Silver
Width
- ARD324-W2(S) door/window sensor Wireless White:20.3 mm
- ARD312 Iron Door Contact:18 mm
Depth
- ARD324-W2(S) door/window sensor Wireless White:20.8 mm
- ARD312 Iron Door Contact:10 mm
Height
- ARD324-W2(S) door/window sensor Wireless White:100.2 mm
- ARD312 Iron Door Contact:50 mm
Weight
- ARD324-W2(S) door/window sensor Wireless White:70 g
- ARD312 Iron Door Contact:54 g
Package width
- ARD324-W2(S) door/window sensor Wireless White:98.5 mm
- ARD312 Iron Door Contact:55 mm
Package depth
- ARD324-W2(S) door/window sensor Wireless White:27.8 mm
- ARD312 Iron Door Contact:25 mm

Side by side

Differences highlightedShow differences only

Comparison of ARD324-W2(S), DHI-ARD312
25 specifications	A Dahua Technology ARD324-W2(S) door/window sensor Wireless White Model ARD324-W2(S) View product	B Dahua Technology ARD312 Iron Door Contact Model DHI-ARD312 View product
Features3 differ
Connectivity technologyDiffers	Wireless	Wired
Operating frequencyKnown for one	433.1 - 434.6 MHz	Unknown — not stated by the source
Transmission distanceKnown for one	1000 m	Unknown — not stated by the source
Suitable for	Door	Door
On/off switchKnown for one	Yes	Unknown — not stated by the source
LED indicatorsKnown for one	Alarm	Unknown — not stated by the source
Product colourDiffers	White	Grey, Silver
Housing materialDiffers	Acrylonitrile butadiene styrene (ABS), Polycarbonate (PC)	Metal
Tamper protectionKnown for one	Yes	Unknown — not stated by the source
Easy to useKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Battery typeKnown for one	CR123A	Unknown — not stated by the source
Number of batteries supportedKnown for one	1	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	20.3 mm	18 mm
DepthDiffers	20.8 mm	10 mm
HeightDiffers	100.2 mm	50 mm
WeightDiffers	70 g	54 g
Packaging data4 differ
Package widthDiffers	98.5 mm	55 mm
Package depthDiffers	27.8 mm	25 mm
Package heightDiffers	135 mm	70 mm
Package weightDiffers	115 g	56.7 g
Packaging contentidentical
Number of products includedKnown for one	1 pc(s)	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
Operating relative humidity (H-H)	10 - 90%	10 - 90%
Operating temperature (T-T)	-10 - 55 °C	-10 - 55 °C
Sustainabilityidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	CE

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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