Product comparison · 2 sirens

Dahua Technology ARA12-W2 siren Wireless siren Indoor White vs Dahua Technology DHI-ARA11 siren Wireless siren Indoor

13specifications compared
8differ
5identical
17known for one product only

Key differences

Operating relative humidity (H-H)
- ARA12-W2 siren Wireless siren Indoor White:10 - 90%
- DHI-ARA11 siren Wireless siren Indoor:0 - 90%
Weight
- ARA12-W2 siren Wireless siren Indoor White:105 g
- DHI-ARA11 siren Wireless siren Indoor:126 g
Package weight
- ARA12-W2 siren Wireless siren Indoor White:175 g
- DHI-ARA11 siren Wireless siren Indoor:140 g
Height
- ARA12-W2 siren Wireless siren Indoor White:26 mm
- DHI-ARA11 siren Wireless siren Indoor:124.6 mm
Package depth
- ARA12-W2 siren Wireless siren Indoor White:135 mm
- DHI-ARA11 siren Wireless siren Indoor:50 mm
Package height
- ARA12-W2 siren Wireless siren Indoor White:56.8 mm
- DHI-ARA11 siren Wireless siren Indoor:133 mm
Package width
- ARA12-W2 siren Wireless siren Indoor White:98.5 mm
- DHI-ARA11 siren Wireless siren Indoor:82 mm

Side by side

Differences highlightedShow differences only

Comparison of ARA12-W2, DHI-ARA11
30 specifications	A Dahua Technology ARA12-W2 siren Wireless siren Indoor White Model ARA12-W2 View product	B Dahua Technology DHI-ARA11 siren Wireless siren Indoor Model DHI-ARA11 View product
Features1 differ
Type	Wireless siren	Wireless siren
Placement available	Indoor	Indoor
Housing materialDiffers	Acrylonitrile butadiene styrene (ABS), Polycarbonate (PC)	Acrylic, Acrylonitrile butadiene styrene (ABS)
Maximum operating distanceKnown for one	1 m	Unknown — not stated by the source
Operating frequencyKnown for one	433.1 - 434.6 MHz	Unknown — not stated by the source
Active tampering alarmKnown for one	Yes	Unknown — not stated by the source
Sound pressure level	105 dB	105 dB
Product colourKnown for one	White	Unknown — not stated by the source
CertificationKnown for one	CE	Unknown — not stated by the source
Light alarmKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Power source	Battery	Battery
Battery typeKnown for one	CR123A	Unknown — not stated by the source
Number of batteries supportedKnown for one	2	Unknown — not stated by the source
Battery lifeKnown for one	2.5 year(s)	Unknown — not stated by the source
Operating voltageKnown for one	Unknown — not stated by the source	12 V
Power consumptionKnown for one	Unknown — not stated by the source	300 mA
Operational conditions1 differ
Operating temperature (T-T)	-10 - 55 °C	-10 - 55 °C
Operating relative humidity (H-H)Differs	10 - 90%	0 - 90%
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-10 - 55 °C
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 90%
Weight & dimensions6 differ
DiameterKnown for one	8.1 cm	Unknown — not stated by the source
WeightDiffers	105 g	126 g
Package weightDiffers	175 g	140 g
HeightDiffers	26 mm	124.6 mm
Package depthDiffers	135 mm	50 mm
Package heightDiffers	56.8 mm	133 mm
Package widthDiffers	98.5 mm	82 mm
DepthKnown for one	Unknown — not stated by the source	43 mm
WidthKnown for one	Unknown — not stated by the source	73 mm
Technical detailsidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	CE

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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