Product comparison · 2 motion detectors

Dahua Technology DHI-ARD323-W2(S) motion detector Passive infrared (PIR) sensor Wireless vs Legrand 048944 motion detector Infrared sensor Wireless Ceiling White

5specifications compared
4differ
1identical
18known for one product only

Key differences

The Legrand 048944 motion detector Infrared sensor Wireless Ceiling White has 57.2 mm more width than the Dahua Technology DHI-ARD323-W2(S) motion detector Passive infrared (PIR) sensor Wireless (78 mm vs 20.8 mm). The Dahua Technology DHI-ARD323-W2(S) motion detector Passive infrared (PIR) sensor Wireless has 22.2 mm more depth than the Legrand 048944 motion detector Infrared sensor Wireless Ceiling White (100.2 mm vs 78 mm). The Legrand 048944 motion detector Infrared sensor Wireless Ceiling White has 7.7 mm more height than the Dahua Technology DHI-ARD323-W2(S) motion detector Passive infrared (PIR) sensor Wireless (28 mm vs 20.3 mm). Sensor type: Passive infrared (PIR) sensor on the Dahua Technology DHI-ARD323-W2(S) motion detector Passive infrared (PIR) sensor Wireless, Infrared sensor on the Legrand 048944 motion detector Infrared sensor Wireless Ceiling White.

Width
- DHI-ARD323-W2(S) motion detector Passive infrared (PIR) sensor Wireless:20.8 mm
- 048944 motion detector Infrared sensor Wireless Ceiling White:78 mm
Depth
- DHI-ARD323-W2(S) motion detector Passive infrared (PIR) sensor Wireless:100.2 mm
- 048944 motion detector Infrared sensor Wireless Ceiling White:78 mm
Height
- DHI-ARD323-W2(S) motion detector Passive infrared (PIR) sensor Wireless:20.3 mm
- 048944 motion detector Infrared sensor Wireless Ceiling White:28 mm

Side by side

Differences highlightedShow differences only

Comparison of DHI-ARD323-W2(S), 048944
23 specifications	A Dahua Technology DHI-ARD323-W2(S) motion detector Passive infrared (PIR) sensor Wireless Model DHI-ARD323-W2(S) View product	B Legrand 048944 motion detector Infrared sensor Wireless Ceiling White Model 048944 View product
Security1 differ
Sensor typeDiffers	Passive infrared (PIR) sensor	Infrared sensor
Connectivity technology	Wireless	Wireless
Alarm functionKnown for one	Yes	Unknown — not stated by the source
Operating frequencyKnown for one	433.1 - 434.6 MHz	Unknown — not stated by the source
Detection distanceKnown for one	Unknown — not stated by the source	8 m
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Operating temperature (T-T)Known for one	-10 - 55 °C	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	20.8 mm	78 mm
DepthDiffers	100.2 mm	78 mm
HeightDiffers	20.3 mm	28 mm
WeightKnown for one	70 g	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	98.5 mm	Unknown — not stated by the source
Package depthKnown for one	135 mm	Unknown — not stated by the source
Package heightKnown for one	27.8 mm	Unknown — not stated by the source
Package weightKnown for one	115 g	Unknown — not stated by the source
Featuresidentical
Mounting typeKnown for one	Unknown — not stated by the source	Ceiling
Product colourKnown for one	Unknown — not stated by the source	White
Detection angleKnown for one	Unknown — not stated by the source	360°
Duration adjustmentKnown for one	Unknown — not stated by the source	10 - 600 s
Installation height (max)Known for one	Unknown — not stated by the source	2.5 m
International Protection (IP) codeKnown for one	Unknown — not stated by the source	IP41
Lamp typeKnown for one	Unknown — not stated by the source	Halogen
Light sensitivityKnown for one	Unknown — not stated by the source	1275 lx

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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