Product comparison · 2 sirens

Dahua Technology DHI-ARA11 siren Wireless siren Indoor vs Dahua Technology Scout Siren

5specifications compared
3differ
2identical
27known for one product only

Key differences

Operating temperature (T-T)
- DHI-ARA11 siren Wireless siren Indoor:-10 - 55 °C
- Scout Siren:-10 - 50 °C
Operating relative humidity (H-H)
- DHI-ARA11 siren Wireless siren Indoor:0 - 90%
- Scout Siren:0 - 95%
Weight
- DHI-ARA11 siren Wireless siren Indoor:126 g
- Scout Siren:200 g

Side by side

Differences highlightedShow differences only

Comparison of DHI-ARA11, Scout Siren
32 specifications	A Dahua Technology DHI-ARA11 siren Wireless siren Indoor Model DHI-ARA11 View product	B Dahua Technology Scout Siren View product
Featuresidentical
Type	Wireless siren	Wireless siren
Placement available	Indoor	Indoor
Housing materialKnown for one	Acrylic, Acrylonitrile butadiene styrene (ABS)	Unknown — not stated by the source
Light alarmKnown for one	Yes	Unknown — not stated by the source
Sound pressure levelKnown for one	105 dB	Unknown — not stated by the source
Operating frequencyKnown for one	Unknown — not stated by the source	433 - 915 MHz
Alarm decibelsKnown for one	Unknown — not stated by the source	85 dB
Product colourKnown for one	Unknown — not stated by the source	White
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Power sourceKnown for one	Battery	Unknown — not stated by the source
Operating voltageKnown for one	12 V	Unknown — not stated by the source
Power consumptionKnown for one	300 mA	Unknown — not stated by the source
Battery typeKnown for one	Unknown — not stated by the source	CR123A
Number of batteries supportedKnown for one	Unknown — not stated by the source	4
Battery lifeKnown for one	Unknown — not stated by the source	1.5 year(s)
Operational conditions2 differ
Operating temperature (T-T)Differs	-10 - 55 °C	-10 - 50 °C
Operating relative humidity (H-H)Differs	0 - 90%	0 - 95%
Storage temperature (T-T)Known for one	-10 - 55 °C	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	0 - 90%	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	126 g	200 g
Package weightKnown for one	140 g	Unknown — not stated by the source
DepthKnown for one	43 mm	Unknown — not stated by the source
HeightKnown for one	124.6 mm	Unknown — not stated by the source
Package depthKnown for one	50 mm	Unknown — not stated by the source
Package heightKnown for one	133 mm	Unknown — not stated by the source
Package widthKnown for one	82 mm	Unknown — not stated by the source
WidthKnown for one	73 mm	Unknown — not stated by the source
Technical detailsidentical
Compliance certificatesKnown for one	CE	Unknown — not stated by the source
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Lithium
Other featuresidentical
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	98 x 55 x 26 mm
Packaging contentidentical
Number of batteries includedKnown for one	Unknown — not stated by the source	1 pc(s)
Quick start guideKnown for one	Unknown — not stated by the source	Yes

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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