Product comparison · 2 motion detectors

Dahua Technology ARD2251E-W2(868) Passive infrared (PIR) sensor Wireless Wall White vs Digicom 8D5811DA motion detector Infrared sensor Wireless Wall White

7specifications compared
4differ
3identical
18known for one product only

Key differences

The Digicom 8D5811DA motion detector Infrared sensor Wireless Wall White has 24 mm more package width than the Dahua Technology ARD2251E-W2(868) Passive infrared (PIR) sensor Wireless Wall White (140 mm vs 116 mm). The Digicom 8D5811DA motion detector Infrared sensor Wireless Wall White has 46 mm more package depth than the Dahua Technology ARD2251E-W2(868) Passive infrared (PIR) sensor Wireless Wall White (165 mm vs 119 mm). The Dahua Technology ARD2251E-W2(868) Passive infrared (PIR) sensor Wireless Wall White has 186 mm more package height than the Digicom 8D5811DA motion detector Infrared sensor Wireless Wall White (251 mm vs 65 mm). Sensor type: Passive infrared (PIR) sensor on the Dahua Technology ARD2251E-W2(868) Passive infrared (PIR) sensor Wireless Wall White, Infrared sensor on the Digicom 8D5811DA motion detector Infrared sensor Wireless Wall White.

Package width
- ARD2251E-W2(868) Passive infrared (PIR) sensor Wireless Wall White:116 mm
- 8D5811DA motion detector Infrared sensor Wireless Wall White:140 mm
Package depth
- ARD2251E-W2(868) Passive infrared (PIR) sensor Wireless Wall White:119 mm
- 8D5811DA motion detector Infrared sensor Wireless Wall White:165 mm
Package height
- ARD2251E-W2(868) Passive infrared (PIR) sensor Wireless Wall White:251 mm
- 8D5811DA motion detector Infrared sensor Wireless Wall White:65 mm

Side by side

Differences highlightedShow differences only

Comparison of ARD2251E-W2(868), 8D5811DA
25 specifications	A Dahua Technology ARD2251E-W2(868) Passive infrared (PIR) sensor Wireless Wall White Model ARD2251E-W2(868) View product	B Digicom 8D5811DA motion detector Infrared sensor Wireless Wall White Model 8D5811DA View product
Featuresidentical
PlacementKnown for one	Unknown — not stated by the source	Indoor
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Detection angleKnown for one	Unknown — not stated by the source	100°
LED colourKnown for one	Unknown — not stated by the source	Red
Security1 differ
Sensor typeDiffers	Passive infrared (PIR) sensor	Infrared sensor
Detection distanceKnown for one	Unknown — not stated by the source	9 m
Transmission distanceKnown for one	Unknown — not stated by the source	50 m
Poweridentical
Power source typeKnown for one	Unknown — not stated by the source	Battery
Battery typeKnown for one	Unknown — not stated by the source	AA
Battery voltageKnown for one	Unknown — not stated by the source	1.5 V
Number of batteries supportedKnown for one	Unknown — not stated by the source	2
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	59.5 mm
DepthKnown for one	Unknown — not stated by the source	43.2 mm
HeightKnown for one	Unknown — not stated by the source	107.6 mm
WeightKnown for one	651 g	Unknown — not stated by the source
Packaging data3 differ
Package widthDiffers	116 mm	140 mm
Package depthDiffers	119 mm	165 mm
Package heightDiffers	251 mm	65 mm
Package typeKnown for one	Unknown — not stated by the source	Box
Package weightKnown for one	890 g	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	-25 - 60 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-25 - 60 °C	Unknown — not stated by the source

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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