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Product comparison · 2 motion detectors

Dahua Technology ARD2251E-W2(868) Passive infrared (PIR) sensor Wireless Wall White vs Legrand 048778 motion detector Passive infrared (PIR) sensor Ceiling White

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  • 4specifications compared
  • 2differ
  • 2identical
  • 13known for one product only

Key differences

The Dahua Technology ARD2251E-W2(868) Passive infrared (PIR) sensor Wireless Wall White has 623 g more weight than the Legrand 048778 motion detector Passive infrared (PIR) sensor Ceiling White (651 g vs 28 g). Mounting type: Wall on the Dahua Technology ARD2251E-W2(868) Passive infrared (PIR) sensor Wireless Wall White, Ceiling on the Legrand 048778 motion detector Passive infrared (PIR) sensor Ceiling White.

  • Mounting type
    • Wall
    • Ceiling
  • Weight
    • 651 g
    • 28 g

Side by side

Differences highlightedShow differences only
17 specifications
A

Dahua Technology

ARD2251E-W2(868) Passive infrared (PIR) sensor Wireless Wall White

Model ARD2251E-W2(868)

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B

Legrand

048778 motion detector Passive infrared (PIR) sensor Ceiling White

Model 048778

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Features1 differ
Mounting typeDiffersWallCeiling
Securityidentical
Connectivity technologyKnown for oneWireless
Detection distanceKnown for one2.5 m
Operational conditionsidentical
Operating temperature (T-T)Known for one-25 - 60 °C
Storage temperature (T-T)Known for one-25 - 60 °C
Weight & dimensions1 differ
WeightDiffers651 g28 g
WidthKnown for one38 mm
DepthKnown for one38 mm
HeightKnown for one50.3 mm
Packaging dataidentical
Package widthKnown for one116 mm
Package depthKnown for one119 mm
Package heightKnown for one251 mm
Package weightKnown for one890 g
Poweridentical
Power consumptionKnown for one9 mA
Input voltageKnown for one8-30 V

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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