Product comparison · 2 door & window sensors

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

19specifications compared
2differ
17identical
8known for one product only

Key differences

Operating frequency
- ARD324-W2 door/window sensor White:433.1 - 434.6 MHz
- DHI-ARD324-W2(868) door/window sensor Wireless White:868 - 868.6 MHz
Height
- ARD324-W2 door/window sensor White:200.2 mm
- DHI-ARD324-W2(868) door/window sensor Wireless White:100.2 mm

Side by side

Differences highlightedShow differences only

Comparison of ARD324-W2, DHI-ARD324-W2(868)
27 specifications	A Dahua Technology ARD324-W2 door/window sensor White Model ARD324-W2 View product	B Dahua Technology DHI-ARD324-W2(868) door/window sensor Wireless White Model DHI-ARD324-W2(868) View product
Features1 differ
Operating frequencyDiffers	433.1 - 434.6 MHz	868 - 868.6 MHz
Suitable for	Door	Door
On/off switch	Yes	Yes
LED indicators	Alarm	Alarm
Product colour	White	White
Housing material	Acrylonitrile butadiene styrene (ABS), Polycarbonate (PC)	Acrylonitrile butadiene styrene (ABS), Polycarbonate (PC)
Tamper protection	Yes	Yes
Easy to useKnown for one	Yes	Unknown — not stated by the source
CertificationKnown for one	CE	Unknown — not stated by the source
Connectivity technologyKnown for one	Unknown — not stated by the source	Wireless
Transmission distanceKnown for one	Unknown — not stated by the source	1200 m
Security algorithmsKnown for one	Unknown — not stated by the source	128-bit AES
Poweridentical
Battery type	CR123A	CR123A
Number of batteries supported	1	1
Weight & dimensions1 differ
Width	20.8 mm	20.8 mm
Depth	20.3 mm	20.3 mm
HeightDiffers	200.2 mm	100.2 mm
Weight	70 g	70 g
Packaging dataidentical
Package width	98.5 mm	98.5 mm
Package depth	27.8 mm	27.8 mm
Package height	135 mm	135 mm
Package weight	115 g	115 g
Packaging contentidentical
Number of products includedKnown for one	2 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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