Product comparison · 2 panic buttons

Dahua Technology DHI-ARD812 panic button Wired Universal vs Techly I-ALARM-SOSTAG panic button Wireless

Key differences

Connectivity technology
- DHI-ARD812 panic button Wired Universal:Wired
- I-ALARM-SOSTAG panic button Wireless:Wireless
Purpose
- DHI-ARD812 panic button Wired Universal:Universal
- I-ALARM-SOSTAG panic button Wireless:Alarm
Product colour
- DHI-ARD812 panic button Wired Universal:Grey, Red
- I-ALARM-SOSTAG panic button Wireless:Black
Power source
- DHI-ARD812 panic button Wired Universal:DC
- I-ALARM-SOSTAG panic button Wireless:Battery
Width
- DHI-ARD812 panic button Wired Universal:49.5 mm
- I-ALARM-SOSTAG panic button Wireless:45 mm
Depth
- DHI-ARD812 panic button Wired Universal:32.5 mm
- I-ALARM-SOSTAG panic button Wireless:30 mm
Height
- DHI-ARD812 panic button Wired Universal:53.5 mm
- I-ALARM-SOSTAG panic button Wireless:11 mm

Differences highlightedShow differences only

Comparison of DHI-ARD812, I-ALARM-SOSTAG
19 specifications	A Dahua Technology DHI-ARD812 panic button Wired Universal Model DHI-ARD812 View product	B Techly I-ALARM-SOSTAG panic button Wireless Model I-ALARM-SOSTAG View product
Features3 differ
Connectivity technologyDiffers	Wired	Wireless
PurposeDiffers	Universal	Alarm
Product colourDiffers	Grey, Red	Black
Transmission distanceKnown for one	Unknown — not stated by the source	120 m
Operating frequencyKnown for one	Unknown — not stated by the source	433 MHz
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Housing materialKnown for one	Acrylonitrile butadiene styrene (ABS)	Unknown — not stated by the source
CertificationKnown for one	CE	Unknown — not stated by the source
Power1 differ
Power sourceDiffers	DC	Battery
Battery typeKnown for one	Unknown — not stated by the source	CR2025
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
Alarm currentKnown for one	300 mA	Unknown — not stated by the source
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	0 - 95%	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	49.5 mm	45 mm
DepthDiffers	32.5 mm	30 mm
HeightDiffers	53.5 mm	11 mm
WeightKnown for one	34 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.