Product comparison · 2 panic buttons

Dahua Technology ARD800-W panic button Wireless Alarm vs Dahua Technology DHI-ARD822-W2 panic button Wireless Alarm

Key differences

Transmission distance
- ARD800-W panic button Wireless Alarm:150 m
- DHI-ARD822-W2 panic button Wireless Alarm:1300 m
Operating frequency
- ARD800-W panic button Wireless Alarm:433/868 MHz
- DHI-ARD822-W2 panic button Wireless Alarm:433.1/434.6 MHz
Battery type
- ARD800-W panic button Wireless Alarm:CR2450
- DHI-ARD822-W2 panic button Wireless Alarm:CR2032
Width
- ARD800-W panic button Wireless Alarm:43.8 mm
- DHI-ARD822-W2 panic button Wireless Alarm:36 mm
Depth
- ARD800-W panic button Wireless Alarm:42 mm
- DHI-ARD822-W2 panic button Wireless Alarm:55 mm
Height
- ARD800-W panic button Wireless Alarm:13 mm
- DHI-ARD822-W2 panic button Wireless Alarm:14.2 mm
Weight
- ARD800-W panic button Wireless Alarm:50 g
- DHI-ARD822-W2 panic button Wireless Alarm:18 g

Differences highlightedShow differences only

Comparison of ARD800-W, DHI-ARD822-W2
21 specifications	A Dahua Technology ARD800-W panic button Wireless Alarm Model ARD800-W View product	B Dahua Technology DHI-ARD822-W2 panic button Wireless Alarm Model DHI-ARD822-W2 View product
Features3 differ
Connectivity technology	Wireless	Wireless
Purpose	Alarm	Alarm
Product colour	White	White
Housing materialDiffers	Acrylonitrile butadiene styrene (ABS)	Acrylonitrile butadiene styrene (ABS), Polycarbonate (PC)
Transmission distanceDiffers	150 m	1300 m
Operating frequencyDiffers	433/868 MHz	433.1/434.6 MHz
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
CertificationKnown for one	CE, FCC, MABISZ	Unknown — not stated by the source
Power1 differ
Power source	Battery	Battery
Battery typeDiffers	CR2450	CR2032
Alarm currentKnown for one	Unknown — not stated by the source	28 mA
Battery voltageKnown for one	3.3 V	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)	-10 - 55 °C	-10 - 55 °C
Weight & dimensions4 differ
WidthDiffers	43.8 mm	36 mm
DepthDiffers	42 mm	55 mm
HeightDiffers	13 mm	14.2 mm
WeightDiffers	50 g	18 g
Package widthKnown for one	Unknown — not stated by the source	59.5 mm
Package depthKnown for one	Unknown — not stated by the source	95 mm
Package heightKnown for one	Unknown — not stated by the source	30.5 mm
Package weightKnown for one	Unknown — not stated by the source	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.