Product comparison · 2 motion detectors

Dahua Technology ARD2251E-W2(868) Passive infrared (PIR) sensor Wireless Wall White vs Dahua Technology Scout Motion Detector

5specifications compared
2differ
3identical
27known for one product only

Key differences

The Dahua Technology ARD2251E-W2(868) Passive infrared (PIR) sensor Wireless Wall White has 551 g more weight than the Dahua Technology Scout Motion Detector (651 g vs 100 g). Operating temperature (T-T): -25 - 60 °C on the Dahua Technology ARD2251E-W2(868) Passive infrared (PIR) sensor Wireless Wall White, -10 - 50 °C on the Dahua Technology Scout Motion Detector.

Operating temperature (T-T)
- ARD2251E-W2(868) Passive infrared (PIR) sensor Wireless Wall White:-25 - 60 °C
- Scout Motion Detector:-10 - 50 °C
Weight
- ARD2251E-W2(868) Passive infrared (PIR) sensor Wireless Wall White:651 g
- Scout Motion Detector:100 g

Side by side

Differences highlightedShow differences only

Comparison of ARD2251E-W2(868), Scout Motion Detector
32 specifications	A Dahua Technology ARD2251E-W2(868) Passive infrared (PIR) sensor Wireless Wall White Model ARD2251E-W2(868) View product	B Dahua Technology Scout Motion Detector View product
Featuresidentical
Installation height (max)Known for one	Unknown — not stated by the source	2.5 m
Installation height (min)Known for one	Unknown — not stated by the source	2.2 m
Light sensitivityKnown for one	Unknown — not stated by the source	6500 lx
CertificationKnown for one	Unknown — not stated by the source	CE, FCC
Mounting typeKnown for one	Wall	Unknown — not stated by the source
Securityidentical
Transmit powerKnown for one	Unknown — not stated by the source	10 dBmW
Alarm functionKnown for one	Unknown — not stated by the source	Yes
Detection distanceKnown for one	Unknown — not stated by the source	12 m
False alarm protectionKnown for one	Unknown — not stated by the source	Yes
InterfaceKnown for one	Unknown — not stated by the source	RF
Operating frequencyKnown for one	Unknown — not stated by the source	433/868/915 MHz
Pet immunity (max)Known for one	Unknown — not stated by the source	18 kg
Transmission distanceKnown for one	Unknown — not stated by the source	150 m
Poweridentical
Power source typeKnown for one	Unknown — not stated by the source	Battery
Battery lifeKnown for one	Unknown — not stated by the source	3 year(s)
Number of batteries supportedKnown for one	Unknown — not stated by the source	1
Operational conditions1 differ
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 95%
Operating temperature (T-T)Differs	-25 - 60 °C	-10 - 50 °C
Storage temperature (T-T)Known for one	-25 - 60 °C	Unknown — not stated by the source
Weight & dimensions1 differ
WidthKnown for one	Unknown — not stated by the source	62 mm
DepthKnown for one	Unknown — not stated by the source	41.3 mm
HeightKnown for one	Unknown — not stated by the source	105 mm
WeightDiffers	651 g	100 g
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Package widthKnown for one	116 mm	Unknown — not stated by the source
Package depthKnown for one	119 mm	Unknown — not stated by the source
Package heightKnown for one	251 mm	Unknown — not stated by the source
Package weightKnown for one	890 g	Unknown — not stated by the source
Packaging contentidentical
Batteries includedKnown for one	Unknown — not stated by the source	Yes

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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