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Product comparison · 2 sirens

Dahua Technology DHI-ARA11 siren Wireless siren Indoor vs Imou ZR1 Wireless siren Indoor White

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  • 7specifications compared
  • 4differ
  • 3identical
  • 22known for one product only

Key differences

The Dahua Technology DHI-ARA11 siren Wireless siren Indoor has 20 dB more sound pressure level than the Imou ZR1 Wireless siren Indoor White (105 dB vs 85 dB). The Dahua Technology DHI-ARA11 siren Wireless siren Indoor has 90.6 mm more height than the Imou ZR1 Wireless siren Indoor White (124.6 mm vs 34 mm). Power source: Battery on the Dahua Technology DHI-ARA11 siren Wireless siren Indoor, DC on the Imou ZR1 Wireless siren Indoor White. Operating temperature (T-T): -10 - 55 °C on the Dahua Technology DHI-ARA11 siren Wireless siren Indoor, -25 - 55 °C on the Imou ZR1 Wireless siren Indoor White.

  • Sound pressure level
    • 105 dB
    • 85 dB
  • Power source
    • Battery
    • DC
  • Operating temperature (T-T)
    • -10 - 55 °C
    • -25 - 55 °C
  • Height
    • 124.6 mm
    • 34 mm

Side by side

Differences highlightedShow differences only
29 specifications
A

Dahua Technology

DHI-ARA11 siren Wireless siren Indoor

Model DHI-ARA11

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B

Imou

ZR1 Wireless siren Indoor White

Model ZR1

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Features1 differ
TypeWireless sirenWireless siren
Placement availableIndoorIndoor
Housing materialKnown for oneAcrylic, Acrylonitrile butadiene styrene (ABS)
Light alarmKnown for oneYes
Sound pressure levelDiffers105 dB85 dB
Maximum operating distanceKnown for one200 m
Wi-Fi frequencyKnown for one2.4 GHz
Product colourKnown for oneWhite
LED indicatorsKnown for oneYes
Power1 differ
Power sourceDiffersBatteryDC
Operating voltage12 V12 V
Power consumptionKnown for one300 mA
Operational conditions1 differ
Operating temperature (T-T)Differs-10 - 55 °C-25 - 55 °C
Operating relative humidity (H-H)Known for one0 - 90%
Storage temperature (T-T)Known for one-10 - 55 °C
Storage relative humidity (H-H)Known for one0 - 90%
Weight & dimensions1 differ
WeightKnown for one126 g
Package weightKnown for one140 g
DepthKnown for one43 mm
HeightDiffers124.6 mm34 mm
Package depthKnown for one50 mm
Package heightKnown for one133 mm
Package widthKnown for one82 mm
WidthKnown for one73 mm
DiameterKnown for one8 cm
Technical detailsidentical
Compliance certificatesKnown for oneCE
Packaging contentidentical
AC adapter includedKnown for oneYes
Screws includedKnown for oneYes
Quick start guideKnown 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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