Product comparison · 2 panic buttons

Dahua Technology ARD800-W panic button Wireless Alarm vs Dahua Technology ARD822-W2(868) panic button Wireless Alarm

Key differences

Width
- ARD800-W panic button Wireless Alarm:43.8 mm
- ARD822-W2(868) panic button Wireless Alarm:36 mm
Depth
- ARD800-W panic button Wireless Alarm:42 mm
- ARD822-W2(868) panic button Wireless Alarm:14.2 mm
Height
- ARD800-W panic button Wireless Alarm:13 mm
- ARD822-W2(868) panic button Wireless Alarm:55 mm
Weight
- ARD800-W panic button Wireless Alarm:50 g
- ARD822-W2(868) panic button Wireless Alarm:18 g

Differences highlightedShow differences only

Comparison of ARD800-W, ARD822-W2(868)
21 specifications	A Dahua Technology ARD800-W panic button Wireless Alarm Model ARD800-W View product	B Dahua Technology ARD822-W2(868) panic button Wireless Alarm Model ARD822-W2(868) View product
Features1 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 distanceKnown for one	150 m	Unknown — not stated by the source
Operating frequencyKnown for one	433/868 MHz	Unknown — not stated by the source
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
Poweridentical
Power source	Battery	Battery
Battery typeKnown for one	CR2450	Unknown — not stated by the source
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
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Weight & dimensions4 differ
WidthDiffers	43.8 mm	36 mm
DepthDiffers	42 mm	14.2 mm
HeightDiffers	13 mm	55 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	30.5 mm
Package heightKnown for one	Unknown — not stated by the source	95 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.