Product comparison · 2 door & window sensors

Dahua Technology ARD324-W2(S) door/window sensor Wireless White vs Dahua Technology DHI-ARD324-W2(868) door/window sensor Wireless White

Key differences

Operating frequency
- ARD324-W2(S) door/window sensor Wireless White:433.1 - 434.6 MHz
- DHI-ARD324-W2(868) door/window sensor Wireless White:868 - 868.6 MHz
Transmission distance
- ARD324-W2(S) door/window sensor Wireless White:1000 m
- DHI-ARD324-W2(868) door/window sensor Wireless White:1200 m
Width
- ARD324-W2(S) door/window sensor Wireless White:20.3 mm
- DHI-ARD324-W2(868) door/window sensor Wireless White:20.8 mm
Depth
- ARD324-W2(S) door/window sensor Wireless White:20.8 mm
- DHI-ARD324-W2(868) door/window sensor Wireless White:20.3 mm

Differences highlightedShow differences only

Comparison of ARD324-W2(S), DHI-ARD324-W2(868)
26 specifications	A Dahua Technology ARD324-W2(S) door/window sensor Wireless White Model ARD324-W2(S) View product	B Dahua Technology DHI-ARD324-W2(868) door/window sensor Wireless White Model DHI-ARD324-W2(868) View product
Features2 differ
Operating frequencyDiffers	433.1 - 434.6 MHz	868 - 868.6 MHz
Transmission distanceDiffers	1000 m	1200 m
Easy to useKnown for one	Yes	Unknown — not stated by the source
Security algorithmsKnown for one	Unknown — not stated by the source	128-bit AES
Weight & dimensions2 differ
WidthDiffers	20.3 mm	20.8 mm
DepthDiffers	20.8 mm	20.3 mm
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
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.