Product comparison · 2 panic buttons

Dahua Technology DHI-ARD822-W2 panic button Wireless Alarm vs Techly I-ALARM-SOSTAG panic button Wireless

11specifications compared
7differ
4identical
10known for one product only

Key differences

The Dahua Technology DHI-ARD822-W2 panic button Wireless Alarm has 1,180 m more transmission distance than the Techly I-ALARM-SOSTAG panic button Wireless (1300 m vs 120 m). The Techly I-ALARM-SOSTAG panic button Wireless has 9 mm more width than the Dahua Technology DHI-ARD822-W2 panic button Wireless Alarm (45 mm vs 36 mm). The Dahua Technology DHI-ARD822-W2 panic button Wireless Alarm has 25 mm more depth than the Techly I-ALARM-SOSTAG panic button Wireless (55 mm vs 30 mm). Product colour: White on the Dahua Technology DHI-ARD822-W2 panic button Wireless Alarm, Black on the Techly I-ALARM-SOSTAG panic button Wireless. Operating frequency: 433.1/434.6 MHz on the Dahua Technology DHI-ARD822-W2 panic button Wireless Alarm, 433 MHz on the Techly I-ALARM-SOSTAG panic button Wireless.

Product colour
- DHI-ARD822-W2 panic button Wireless Alarm:White
- I-ALARM-SOSTAG panic button Wireless:Black
Transmission distance
- DHI-ARD822-W2 panic button Wireless Alarm:1300 m
- I-ALARM-SOSTAG panic button Wireless:120 m
Operating frequency
- DHI-ARD822-W2 panic button Wireless Alarm:433.1/434.6 MHz
- I-ALARM-SOSTAG panic button Wireless:433 MHz
Battery type
- DHI-ARD822-W2 panic button Wireless Alarm:CR2032
- I-ALARM-SOSTAG panic button Wireless:CR2025
Width
- DHI-ARD822-W2 panic button Wireless Alarm:36 mm
- I-ALARM-SOSTAG panic button Wireless:45 mm
Depth
- DHI-ARD822-W2 panic button Wireless Alarm:55 mm
- I-ALARM-SOSTAG panic button Wireless:30 mm
Height
- DHI-ARD822-W2 panic button Wireless Alarm:14.2 mm
- I-ALARM-SOSTAG panic button Wireless:11 mm

Side by side

Differences highlightedShow differences only

Comparison of DHI-ARD822-W2, I-ALARM-SOSTAG
21 specifications	A Dahua Technology DHI-ARD822-W2 panic button Wireless Alarm Model DHI-ARD822-W2 View product	B Techly I-ALARM-SOSTAG panic button Wireless Model I-ALARM-SOSTAG View product
Features3 differ
Product colourDiffers	White	Black
Housing materialKnown for one	Acrylonitrile butadiene styrene (ABS), Polycarbonate (PC)	Unknown — not stated by the source
Transmission distanceDiffers	1300 m	120 m
Operating frequencyDiffers	433.1/434.6 MHz	433 MHz
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Power1 differ
Battery typeDiffers	CR2032	CR2025
Alarm currentKnown for one	28 mA	Unknown — not stated by the source
Battery voltageKnown for one	Unknown — not stated by the source	3 V
Number of batteries supportedKnown for one	Unknown — not stated by the source	1
Weight & dimensions3 differ
WidthDiffers	36 mm	45 mm
DepthDiffers	55 mm	30 mm
HeightDiffers	14.2 mm	11 mm
WeightKnown for one	18 g	Unknown — not stated by the source
Package widthKnown for one	59.5 mm	Unknown — not stated by the source
Package depthKnown for one	95 mm	Unknown — not stated by the source
Package heightKnown for one	30.5 mm	Unknown — not stated by the source
Package weightKnown for one	48 g	Unknown — not stated by the source

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.

More panic button comparisons

All panic button comparisons