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Product comparison · 2 motion detectors

Dahua Technology DHI-ARD2251E-W2 motion detector Passive infrared (PIR) sensor/Microwave sensor Wireless Wall White vs Philips by Signify LRM1000/00 OS

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  • 11specifications compared
  • 9differ
  • 2identical
  • 21known for one product only

Key differences

The Philips by Signify LRM1000/00 OS has 270° more detection angle than the Dahua Technology DHI-ARD2251E-W2 motion detector Passive infrared (PIR) sensor/Microwave sensor Wireless Wall White (360° vs 90°). The Philips by Signify LRM1000/00 OS has 16 mm more width than the Dahua Technology DHI-ARD2251E-W2 motion detector Passive infrared (PIR) sensor/Microwave sensor Wireless Wall White (122 mm vs 106 mm). The Philips by Signify LRM1000/00 OS has 28 mm more depth than the Dahua Technology DHI-ARD2251E-W2 motion detector Passive infrared (PIR) sensor/Microwave sensor Wireless Wall White (122 mm vs 94 mm). Mounting type: Wall on the Dahua Technology DHI-ARD2251E-W2 motion detector Passive infrared (PIR) sensor/Microwave sensor Wireless Wall White, Ceiling on the Philips by Signify LRM1000/00 OS. Placement: Indoor, Outdoor on the Dahua Technology DHI-ARD2251E-W2 motion detector Passive infrared (PIR) sensor/Microwave sensor Wireless Wall White, Indoor on the Philips by Signify LRM1000/00 OS.

  • Mounting type
    • Wall
    • Ceiling
  • Placement
    • Indoor, Outdoor
    • Indoor
  • Detection angle
    • 90°
    • 360°
  • Connectivity technology
    • Wireless
    • Wired
  • Width
    • 106 mm
    • 122 mm
  • Depth
    • 94 mm
    • 122 mm
  • Height
    • 211 mm
    • 45 mm
  • Weight
    • 651 g
    • 260 g

Side by side

Differences highlightedShow differences only
32 specifications
A

Dahua Technology

DHI-ARD2251E-W2 motion detector Passive infrared (PIR) sensor/Microwave sensor Wireless Wall White

Model DHI-ARD2251E-W2

View product
B

Philips by Signify

LRM1000/00 OSView product
Features3 differ
Mounting typeDiffersWallCeiling
PlacementDiffersIndoor, OutdoorIndoor
LED indicatorsKnown for oneAlarm
Product colourWhiteWhite
Security algorithmsKnown for one128-bit AES
Detection angleDiffers90°360°
Housing materialPolycarbonate (PC)Polycarbonate (PC)
International Protection (IP) codeKnown for oneIP66
LED colourKnown for oneGreen
Security2 differ
Sensor typeDiffersPassive infrared (PIR) sensor/Microwave sensorPassive infrared (PIR) sensor
Connectivity technologyDiffersWirelessWired
Transmit powerKnown for one10 dBmW
Alarm functionKnown for oneYes
Detection distanceKnown for one15 m
InterfaceKnown for oneRF
Operating frequencyKnown for one433.1 - 434.6 MHz
Transmission distanceKnown for one1200 m
Poweridentical
Power source typeKnown for oneBattery
Battery typeKnown for oneCR123A
Number of batteries supportedKnown for one4
Operational conditionsidentical
Operating relative humidity (H-H)Known for one10 - 90%
Operating temperature (T-T)Known for one-25 - 60 °C
Storage temperature (T-T)Known for one-25 - 60 °C
Weight & dimensions4 differ
WidthDiffers106 mm122 mm
DepthDiffers94 mm122 mm
HeightDiffers211 mm45 mm
WeightDiffers651 g260 g
Packaging dataidentical
Package widthKnown for one251 mm
Package depthKnown for one116 mm
Package heightKnown for one119 mm
Package weightKnown for one860 g
Packaging contentidentical
ManualKnown for oneYes

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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