Product comparison · 2 panic buttons

Dahua Technology ARD822-W2(868) panic button Wireless Alarm vs Dahua Technology DHI-ARD822-W2 panic button Wireless Alarm

14specifications compared
4differ
10identical
5known for one product only

Key differences

The Dahua Technology DHI-ARD822-W2 panic button Wireless Alarm has 40.8 mm more depth than the Dahua Technology ARD822-W2(868) panic button Wireless Alarm (55 mm vs 14.2 mm). The Dahua Technology ARD822-W2(868) panic button Wireless Alarm has 40.8 mm more height than the Dahua Technology DHI-ARD822-W2 panic button Wireless Alarm (55 mm vs 14.2 mm). The Dahua Technology DHI-ARD822-W2 panic button Wireless Alarm has 64.5 mm more package depth than the Dahua Technology ARD822-W2(868) panic button Wireless Alarm (95 mm vs 30.5 mm).

Depth
- ARD822-W2(868) panic button Wireless Alarm:14.2 mm
- DHI-ARD822-W2 panic button Wireless Alarm:55 mm
Height
- ARD822-W2(868) panic button Wireless Alarm:55 mm
- DHI-ARD822-W2 panic button Wireless Alarm:14.2 mm
Package depth
- ARD822-W2(868) panic button Wireless Alarm:30.5 mm
- DHI-ARD822-W2 panic button Wireless Alarm:95 mm
Package height
- ARD822-W2(868) panic button Wireless Alarm:95 mm
- DHI-ARD822-W2 panic button Wireless Alarm:30.5 mm

Side by side

Differences highlightedShow differences only

Comparison of ARD822-W2(868), DHI-ARD822-W2
19 specifications	A Dahua Technology ARD822-W2(868) panic button Wireless Alarm Model ARD822-W2(868) View product	B Dahua Technology DHI-ARD822-W2 panic button Wireless Alarm Model DHI-ARD822-W2 View product
Featuresidentical
Connectivity technology	Wireless	Wireless
Purpose	Alarm	Alarm
Product colour	White	White
Housing material	Acrylonitrile butadiene styrene (ABS), Polycarbonate (PC)	Acrylonitrile butadiene styrene (ABS), Polycarbonate (PC)
Transmission distanceKnown for one	Unknown — not stated by the source	1300 m
Operating frequencyKnown for one	Unknown — not stated by the source	433.1/434.6 MHz
Poweridentical
Power source	Battery	Battery
Battery typeKnown for one	Unknown — not stated by the source	CR2032
Alarm currentKnown for one	Unknown — not stated by the source	28 mA
Operational conditionsidentical
Operating temperature (T-T)	-10 - 55 °C	-10 - 55 °C
Operating relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Weight & dimensions4 differ
Width	36 mm	36 mm
DepthDiffers	14.2 mm	55 mm
HeightDiffers	55 mm	14.2 mm
Weight	18 g	18 g
Package width	59.5 mm	59.5 mm
Package depthDiffers	30.5 mm	95 mm
Package heightDiffers	95 mm	30.5 mm
Package weight	48 g	48 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.

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