Product comparison · 2 motion detectors

Dahua Technology ARD311-W motion detector Wireless White vs Dahua Technology DHI-ARD323-W2(S) motion detector Passive infrared (PIR) sensor Wireless

6specifications compared
5differ
1identical
17known for one product only

Key differences

Operating temperature (T-T)
- ARD311-W motion detector Wireless White:-10 - 50 °C
- DHI-ARD323-W2(S) motion detector Passive infrared (PIR) sensor Wireless:-10 - 55 °C
Width
- ARD311-W motion detector Wireless White:84 mm
- DHI-ARD323-W2(S) motion detector Passive infrared (PIR) sensor Wireless:20.8 mm
Depth
- ARD311-W motion detector Wireless White:39 mm
- DHI-ARD323-W2(S) motion detector Passive infrared (PIR) sensor Wireless:100.2 mm
Height
- ARD311-W motion detector Wireless White:22 mm
- DHI-ARD323-W2(S) motion detector Passive infrared (PIR) sensor Wireless:20.3 mm
Weight
- ARD311-W motion detector Wireless White:100 g
- DHI-ARD323-W2(S) motion detector Passive infrared (PIR) sensor Wireless:70 g

Side by side

Differences highlightedShow differences only

Comparison of ARD311-W, DHI-ARD323-W2(S)
23 specifications	A Dahua Technology ARD311-W motion detector Wireless White Model ARD311-W View product	B Dahua Technology DHI-ARD323-W2(S) motion detector Passive infrared (PIR) sensor Wireless Model DHI-ARD323-W2(S) View product
Featuresidentical
Product colourKnown for one	White	Unknown — not stated by the source
Housing materialKnown for one	Acrylonitrile butadiene styrene (ABS)	Unknown — not stated by the source
Securityidentical
Transmission distanceKnown for one	150 m	Unknown — not stated by the source
Sensor typeKnown for one	Unknown — not stated by the source	Passive infrared (PIR) sensor
Alarm functionKnown for one	Unknown — not stated by the source	Yes
Operating frequencyKnown for one	Unknown — not stated by the source	433.1 - 434.6 MHz
Poweridentical
Battery typeKnown for one	CR123A	Unknown — not stated by the source
Battery voltageKnown for one	3 V	Unknown — not stated by the source
Input voltageKnown for one	3 V	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	-10 - 50 °C	-10 - 55 °C
Storage temperature (T-T)Known for one	0 - 95 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Weight & dimensions4 differ
WidthDiffers	84 mm	20.8 mm
DepthDiffers	39 mm	100.2 mm
HeightDiffers	22 mm	20.3 mm
WeightDiffers	100 g	70 g
Batteryidentical
Battery capacityKnown for one	50 mAh	Unknown — not stated by the source
Packaging contentidentical
Batteries includedKnown for one	Yes	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	98.5 mm
Package depthKnown for one	Unknown — not stated by the source	135 mm
Package heightKnown for one	Unknown — not stated by the source	27.8 mm
Package weightKnown for one	Unknown — not stated by the source	115 g

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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