All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 motion detectors

Dahua Technology DHI-ARD2251E-W2 motion detector Passive infrared (PIR) sensor/Microwave sensor Wireless Wall White vs Hama 00176690 motion detector Wireless Wall White

Add a product
  • 9specifications compared
  • 5differ
  • 4identical
  • 26known for one product only

Key differences

The Hama 00176690 motion detector Wireless Wall White has 5 m more detection distance than the Dahua Technology DHI-ARD2251E-W2 motion detector Passive infrared (PIR) sensor/Microwave sensor Wireless Wall White (20 m vs 15 m). The Dahua Technology DHI-ARD2251E-W2 motion detector Passive infrared (PIR) sensor/Microwave sensor Wireless Wall White has 3 more batteries supported than the Hama 00176690 motion detector Wireless Wall White (4 vs 1). LED indicators: Alarm on the Dahua Technology DHI-ARD2251E-W2 motion detector Passive infrared (PIR) sensor/Microwave sensor Wireless Wall White, Yes on the Hama 00176690 motion detector Wireless Wall White. Housing material: Polycarbonate (PC) on the Dahua Technology DHI-ARD2251E-W2 motion detector Passive infrared (PIR) sensor/Microwave sensor Wireless Wall White, Plastic on the Hama 00176690 motion detector Wireless Wall White. Operating frequency: 433.1 - 434.6 MHz on the Dahua Technology DHI-ARD2251E-W2 motion detector Passive infrared (PIR) sensor/Microwave sensor Wireless Wall White, 2400 MHz on the Hama 00176690 motion detector Wireless Wall White.

  • LED indicators
    • Alarm
    • Yes
  • Housing material
    • Polycarbonate (PC)
    • Plastic
  • Detection distance
    • 15 m
    • 20 m
  • Operating frequency
    • 433.1 - 434.6 MHz
    • 2400 MHz
  • Number of batteries supported
    • 4
    • 1

Side by side

Differences highlightedShow differences only
35 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

Hama

00176690 motion detector Wireless Wall White

Model 00176690

View product
Features2 differ
PlacementKnown for oneIndoor, Outdoor
LED indicatorsDiffersAlarmYes
Security algorithmsKnown for one128-bit AES
Detection angleKnown for one90°
Housing materialDiffersPolycarbonate (PC)Plastic
International Protection (IP) codeKnown for oneIP66
LED colourKnown for oneGreen
ZigBeeKnown for oneYes
Mobile operating systems supportedKnown for oneAndroid, iOS
Works with Amazon AlexaKnown for oneYes
Works with the Google AssistantKnown for oneYes
Security2 differ
Sensor typeKnown for onePassive infrared (PIR) sensor/Microwave sensor
Transmit powerKnown for one10 dBmW
Alarm functionKnown for oneYes
Detection distanceDiffers15 m20 m
InterfaceKnown for oneRF
Operating frequencyDiffers433.1 - 434.6 MHz2400 MHz
Transmission distanceKnown for one1200 m
Power1 differ
Power source typeKnown for oneBattery
Number of batteries supportedDiffers41
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 & dimensionsidentical
WidthKnown for one106 mm
DepthKnown for one94 mm
HeightKnown for one211 mm
WeightKnown for one651 g
Packaging dataidentical
Package widthKnown for one251 mm
Package depthKnown for one116 mm
Package heightKnown for one119 mm
Package weightKnown for one860 g

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.

More motion detector comparisons

All motion detector comparisons