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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 Philips 8719514342286 motion detector Wireless Freestanding Black

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  • 17specifications compared
  • 16differ
  • 1identical
  • 34known for one product only

Key differences

The Dahua Technology DHI-ARD2251E-W2 motion detector Passive infrared (PIR) sensor/Microwave sensor Wireless Wall White has 2 more batteries supported than the Philips by Signify Philips 8719514342286 motion detector Wireless Freestanding Black (4 vs 2). The Dahua Technology DHI-ARD2251E-W2 motion detector Passive infrared (PIR) sensor/Microwave sensor Wireless Wall White has 30 mm more width than the Philips by Signify Philips 8719514342286 motion detector Wireless Freestanding Black (106 mm vs 76 mm). The Dahua Technology DHI-ARD2251E-W2 motion detector Passive infrared (PIR) sensor/Microwave sensor Wireless Wall White has 38 mm more depth than the Philips by Signify Philips 8719514342286 motion detector Wireless Freestanding Black (94 mm vs 56 mm). Mounting type: Wall on the Dahua Technology DHI-ARD2251E-W2 motion detector Passive infrared (PIR) sensor/Microwave sensor Wireless Wall White, Freestanding on the Philips by Signify Philips 8719514342286 motion detector Wireless Freestanding Black. Product colour: White on the Dahua Technology DHI-ARD2251E-W2 motion detector Passive infrared (PIR) sensor/Microwave sensor Wireless Wall White, Black on the Philips by Signify Philips 8719514342286 motion detector Wireless Freestanding Black.

  • Mounting type
    • Wall
    • Freestanding
  • Product colour
    • White
    • Black
  • Housing material
    • Polycarbonate (PC)
    • Plastic
  • International Protection (IP) code
    • IP66
    • IP54
  • Battery type
    • CR123A
    • AA
  • Number of batteries supported
    • 4
    • 2
  • Operating relative humidity (H-H)
    • 10 - 90%
    • 5 - 95%
  • Operating temperature (T-T)
    • -25 - 60 °C
    • -20 - 45 °C

Side by side

Differences highlightedShow differences only
51 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

Philips 8719514342286 motion detector Wireless Freestanding Black

Model 8719514342286

View product
Features4 differ
Mounting typeDiffersWallFreestanding
Wi-FiKnown for oneNo
Product colourDiffersWhiteBlack
Mobile operating systems supportedKnown for oneAndroid 10.0, Android 11.0, Android 12.0, Android 13.0, iOS 14, iOS 14.5, iOS 15, iOS 16
Works with Amazon AlexaKnown for oneYes
Housing materialDiffersPolycarbonate (PC)Plastic
Hue dimmer switch International Protection (IP) codeKnown for oneIP54
International Protection (IP) codeDiffersIP66IP54
PortableKnown for oneNo
Hue dimmer switch battery lifetime (min)Known for one2 year(s)
Philips Hue app supportedKnown for oneYes
PlacementKnown for oneIndoor, Outdoor
LED indicatorsKnown for oneAlarm
Security algorithmsKnown for one128-bit AES
Detection angleKnown for one90°
LED colourKnown for oneGreen
Securityidentical
Connectivity technologyWirelessWireless
Sensor typeKnown for onePassive infrared (PIR) sensor/Microwave sensor
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
Power2 differ
Battery typeDiffersCR123AAA
Number of batteries supportedDiffers42
Power source typeKnown for oneBattery
Operational conditions2 differ
Operating relative humidity (H-H)Differs10 - 90%5 - 95%
Operating temperature (T-T)Differs-25 - 60 °C-20 - 45 °C
Storage temperature (T-T)Known for one-25 - 60 °C
Weight & dimensions4 differ
WidthDiffers106 mm76 mm
DepthDiffers94 mm56 mm
HeightDiffers211 mm76 mm
WeightDiffers651 g180 g
Sensor depthKnown for one5.6 cm
Sensor heightKnown for one7.6 cm
Sensor widthKnown for one7.6 cm
Packaging data4 differ
Package widthDiffers251 mm720 mm
Package depthDiffers116 mm1460 mm
Package heightDiffers119 mm1740 mm
Package weightDiffers860 g300 g
Quantity per packKnown for one1 pc(s)
Package net weightKnown for one180 g
Package gross weightKnown for one300 g
Other featuresidentical
EAN/UPC/GTIN (packaging)Known for one8719514342286
Warranty periodKnown for one2 year(s)
Packaging contentidentical
Batteries includedKnown for oneYes
Hue dimmer switch battery includedKnown for oneYes
Hue dimmer switch battery typeKnown for oneAA
Number of hue dimmer switch battery supportedKnown for one2
Logistics dataidentical
12NC Logistic code(s)Known for one929003067403

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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