Product comparison · 2 sirens

Dahua Technology DHI-ARA11 siren Wireless siren Indoor vs Hama MIDI 2

6specifications compared
5differ
1identical
23known for one product only

Key differences

The Dahua Technology DHI-ARA11 siren Wireless siren Indoor has 65 g more package weight than the Hama MIDI 2 (140 g vs 75 g). The Hama MIDI 2 has 40 mm more package depth than the Dahua Technology DHI-ARA11 siren Wireless siren Indoor (90 mm vs 50 mm). The Dahua Technology DHI-ARA11 siren Wireless siren Indoor has 110 mm more package height than the Hama MIDI 2 (133 mm vs 23 mm). Placement available: Indoor on the Dahua Technology DHI-ARA11 siren Wireless siren Indoor, Indoor/outdoor on the Hama MIDI 2.

Placement available
- DHI-ARA11 siren Wireless siren Indoor:Indoor
- MIDI 2:Indoor/outdoor
Package weight
- DHI-ARA11 siren Wireless siren Indoor:140 g
- MIDI 2:75 g
Package depth
- DHI-ARA11 siren Wireless siren Indoor:50 mm
- MIDI 2:90 mm
Package height
- DHI-ARA11 siren Wireless siren Indoor:133 mm
- MIDI 2:23 mm
Package width
- DHI-ARA11 siren Wireless siren Indoor:82 mm
- MIDI 2:230 mm

Side by side

Differences highlightedShow differences only

Comparison of DHI-ARA11, MIDI 2
29 specifications	A Dahua Technology DHI-ARA11 siren Wireless siren Indoor Model DHI-ARA11 View product	B Hama MIDI 2 View product
Features1 differ
Type	Wireless siren	Wireless siren
Placement availableDiffers	Indoor	Indoor/outdoor
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
Alarm decibelsKnown for one	Unknown — not stated by the source	115 dB
Product colourKnown for one	Unknown — not stated by the source	Black
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	LR44
Battery voltageKnown for one	Unknown — not stated by the source	1.5 V
Number of batteries supportedKnown for one	Unknown — not stated by the source	4
Operational conditionsidentical
Operating temperature (T-T)Known for one	-10 - 55 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	0 - 90%	Unknown — not stated by the source
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 & dimensions4 differ
WeightKnown for one	126 g	Unknown — not stated by the source
Package weightDiffers	140 g	75 g
DepthKnown for one	43 mm	Unknown — not stated by the source
HeightKnown for one	124.6 mm	Unknown — not stated by the source
Package depthDiffers	50 mm	90 mm
Package heightDiffers	133 mm	23 mm
Package widthDiffers	82 mm	230 mm
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	Alkaline
Packaging contentidentical
Number of batteries includedKnown for one	Unknown — not stated by the source	4 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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