Product comparison · 2 door & window sensors

Dahua Technology ARD324-W2(868S) door/window sensor Wireless White vs Dahua Technology ARD312 Iron Door Contact

Key differences

Connectivity technology
- ARD324-W2(868S) door/window sensor Wireless White:Wireless
- ARD312 Iron Door Contact:Wired
Product colour
- ARD324-W2(868S) door/window sensor Wireless White:White
- ARD312 Iron Door Contact:Grey, Silver
Width
- ARD324-W2(868S) door/window sensor Wireless White:20.8 mm
- ARD312 Iron Door Contact:18 mm
Depth
- ARD324-W2(868S) door/window sensor Wireless White:20.3 mm
- ARD312 Iron Door Contact:10 mm
Height
- ARD324-W2(868S) door/window sensor Wireless White:100.2 mm
- ARD312 Iron Door Contact:50 mm
Weight
- ARD324-W2(868S) door/window sensor Wireless White:70 g
- ARD312 Iron Door Contact:54 g
Package width
- ARD324-W2(868S) door/window sensor Wireless White:98.5 mm
- ARD312 Iron Door Contact:55 mm
Package depth
- ARD324-W2(868S) door/window sensor Wireless White:27.8 mm
- ARD312 Iron Door Contact:25 mm

Differences highlightedShow differences only

Comparison of ARD324-W2(868S), DHI-ARD312
16 specifications	A Dahua Technology ARD324-W2(868S) door/window sensor Wireless White Model ARD324-W2(868S) View product	B Dahua Technology ARD312 Iron Door Contact Model DHI-ARD312 View product
Features2 differ
Connectivity technologyDiffers	Wireless	Wired
Suitable for	Door	Door
Product colourDiffers	White	Grey, Silver
Housing materialKnown for one	Unknown — not stated by the source	Metal
InterfaceKnown for one	RF Wireless	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	20.8 mm	18 mm
DepthDiffers	20.3 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
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Operating temperature (T-T)Known for one	Unknown — not stated by the source	-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.