Product comparison · 2 motion detectors

Dahua Technology ARD2251E-W2(868) Passive infrared (PIR) sensor Wireless Wall White vs Legrand 048944 motion detector Infrared sensor Wireless Ceiling White

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  • 4specifications compared
  • 2differ
  • 2identical
  • 17known for one product only

Key differences

Mounting type: Wall on the Dahua Technology ARD2251E-W2(868) Passive infrared (PIR) sensor Wireless Wall White, Ceiling on the Legrand 048944 motion detector Infrared sensor Wireless Ceiling White. Sensor type: Passive infrared (PIR) sensor on the Dahua Technology ARD2251E-W2(868) Passive infrared (PIR) sensor Wireless Wall White, Infrared sensor on the Legrand 048944 motion detector Infrared sensor Wireless Ceiling White.

  • Mounting type
    • ARD2251E-W2(868) Passive infrared (PIR) sensor Wireless Wall White:Wall
    • 048944 motion detector Infrared sensor Wireless Ceiling White:Ceiling

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Comparison of ARD2251E-W2(868), 048944
21 specifications
Features1 differ
Mounting typeDiffersWallCeiling
Product colourWhiteWhite
Detection angleKnown for oneUnknown — not stated by the source360°
Duration adjustmentKnown for oneUnknown — not stated by the source10 - 600 s
Installation height (max)Known for oneUnknown — not stated by the source2.5 m
International Protection (IP) codeKnown for oneUnknown — not stated by the sourceIP41
Lamp typeKnown for oneUnknown — not stated by the sourceHalogen
Light sensitivityKnown for oneUnknown — not stated by the source1275 lx
Security1 differ
Sensor typeDiffersPassive infrared (PIR) sensorInfrared sensor
Connectivity technologyWirelessWireless
Detection distanceKnown for oneUnknown — not stated by the source8 m
Weight & dimensionsidentical
WidthKnown for oneUnknown — not stated by the source78 mm
DepthKnown for oneUnknown — not stated by the source78 mm
HeightKnown for oneUnknown — not stated by the source28 mm
WeightKnown for one651 gUnknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one-25 - 60 °CUnknown — not stated by the source
Storage temperature (T-T)Known for one-25 - 60 °CUnknown — not stated by the source
Packaging dataidentical
Package widthKnown for one116 mmUnknown — not stated by the source
Package depthKnown for one119 mmUnknown — not stated by the source
Package heightKnown for one251 mmUnknown — not stated by the source
Package weightKnown for one890 gUnknown — 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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