Product comparison · 2 panic buttons

Dahua Technology DHI-ARD821-W2 panic button Wireless Alarm vs LogiLink SC0210 panic button Wireless Alarm

Key differences

Product colour
- DHI-ARD821-W2 panic button Wireless Alarm:White
- SC0210 panic button Wireless Alarm:Black
Battery type
- DHI-ARD821-W2 panic button Wireless Alarm:CR2032
- SC0210 panic button Wireless Alarm:LR44
Width
- DHI-ARD821-W2 panic button Wireless Alarm:36 mm
- SC0210 panic button Wireless Alarm:75 mm
Depth
- DHI-ARD821-W2 panic button Wireless Alarm:55 mm
- SC0210 panic button Wireless Alarm:40 mm
Height
- DHI-ARD821-W2 panic button Wireless Alarm:14.2 mm
- SC0210 panic button Wireless Alarm:12 mm
Package width
- DHI-ARD821-W2 panic button Wireless Alarm:59.5 mm
- SC0210 panic button Wireless Alarm:135 mm
Package depth
- DHI-ARD821-W2 panic button Wireless Alarm:95 mm
- SC0210 panic button Wireless Alarm:135 mm
Package height
- DHI-ARD821-W2 panic button Wireless Alarm:30.5 mm
- SC0210 panic button Wireless Alarm:30 mm

Differences highlightedShow differences only

Comparison of DHI-ARD821-W2, SC0210
23 specifications	A Dahua Technology DHI-ARD821-W2 panic button Wireless Alarm Model DHI-ARD821-W2 View product	B LogiLink SC0210 panic button Wireless Alarm Model SC0210 View product
Features2 differ
Connectivity technology	Wireless	Wireless
Purpose	Alarm	Alarm
Product colourDiffers	White	Black
Housing materialDiffers	Acrylonitrile butadiene styrene (ABS), Polystyrene (PS)	Acrylonitrile butadiene styrene (ABS), Plastic
Transmission distanceKnown for one	1300 m	Unknown — not stated by the source
Operating frequencyKnown for one	433.1/434.6 MHz	Unknown — not stated by the source
Backlight	Yes	Yes
CertificationKnown for one	CE	Unknown — not stated by the source
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Power1 differ
Power source	Battery	Battery
Battery typeDiffers	CR2032	LR44
Alarm currentKnown for one	28 mA	Unknown — not stated by the source
Number of batteries supportedKnown for one	Unknown — not stated by the source	3
Batteries includedKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	-10 - 55 °C	Unknown — not stated by the source
Weight & dimensions7 differ
WidthDiffers	36 mm	75 mm
DepthDiffers	55 mm	40 mm
HeightDiffers	14.2 mm	12 mm
WeightKnown for one	18 g	Unknown — not stated by the source
Package widthDiffers	59.5 mm	135 mm
Package depthDiffers	95 mm	135 mm
Package heightDiffers	30.5 mm	30 mm
Package weightDiffers	48 g	50 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.