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Product comparison · 2 motion detectors

Dahua Technology PFR4K-E50 Wired Ceiling/wall White vs Legrand 048944 motion detector Infrared sensor Wireless Ceiling White

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  • 9specifications compared
  • 8differ
  • 1identical
  • 22known for one product only

Key differences

The Legrand 048944 motion detector Infrared sensor Wireless Ceiling White has 324° more detection angle than the Dahua Technology PFR4K-E50 Wired Ceiling/wall White (360° vs 36°). The Dahua Technology PFR4K-E50 Wired Ceiling/wall White has 42 m more detection distance than the Legrand 048944 motion detector Infrared sensor Wireless Ceiling White (50 m vs 8 m). The Dahua Technology PFR4K-E50 Wired Ceiling/wall White has 79.9 mm more width than the Legrand 048944 motion detector Infrared sensor Wireless Ceiling White (157.9 mm vs 78 mm). Mounting type: Ceiling/wall on the Dahua Technology PFR4K-E50 Wired Ceiling/wall White, Ceiling on the Legrand 048944 motion detector Infrared sensor Wireless Ceiling White. International Protection (IP) code: IP67 on the Dahua Technology PFR4K-E50 Wired Ceiling/wall White, IP41 on the Legrand 048944 motion detector Infrared sensor Wireless Ceiling White.

  • Mounting type
    • Ceiling/wall
    • Ceiling
  • Detection angle
    • 36°
    • 360°
  • International Protection (IP) code
    • IP67
    • IP41
  • Connectivity technology
    • Wired
    • Wireless
  • Detection distance
    • 50 m
    • 8 m
  • Width
    • 157.9 mm
    • 78 mm
  • Depth
    • 67.1 mm
    • 78 mm
  • Height
    • 204.9 mm
    • 28 mm

Side by side

Differences highlightedShow differences only
31 specifications
A

Dahua Technology

PFR4K-E50 Wired Ceiling/wall White

Model PFR4K-E50

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B

Legrand

048944 motion detector Infrared sensor Wireless Ceiling White

Model 048944

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Features3 differ
Mounting typeDiffersCeiling/wallCeiling
PlacementKnown for oneIndoor, Outdoor
Detection angleDiffers36°360°
International Protection (IP) codeDiffersIP67IP41
Duration adjustmentKnown for one10 - 600 s
Installation height (max)Known for one2.5 m
Lamp typeKnown for oneHalogen
Light sensitivityKnown for one1275 lx
Security2 differ
Connectivity technologyDiffersWiredWireless
Transmit powerKnown for one20 dBmW
Detection distanceDiffers50 m8 m
Operating frequencyKnown for one24000 MHz
Sensor typeKnown for oneInfrared sensor
Poweridentical
Power source typeKnown for oneAC, DC
Input voltageKnown for one12 V
Power consumption (standby)Known for one12 W
Power consumption (typical)Known for one14 W
Operational conditionsidentical
Operating relative humidity (H-H)Known for one0 - 95%
Operating temperature (T-T)Known for one-40 - 70 °C
Storage relative humidity (H-H)Known for one0 - 95%
Storage temperature (T-T)Known for one-40 - 80 °C
Weight & dimensions3 differ
WidthDiffers157.9 mm78 mm
DepthDiffers67.1 mm78 mm
HeightDiffers204.9 mm28 mm
WeightKnown for one1.7 kg
Packaging dataidentical
Package widthKnown for one171 mm
Package depthKnown for one208 mm
Package heightKnown for one256 mm
Package weightKnown for one2.2 kg
Quantity per packKnown for one1 pc(s)

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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