Product comparison · 2 door & window sensors

Dahua Technology DH-ARD313 door/window sensor Wired Door/Window White vs Vertiv Liebert SN-2D door/window sensor Wired Black

Key differences

Product colour
- DH-ARD313 door/window sensor Wired Door/Window White:White
- Liebert SN-2D door/window sensor Wired Black:Black
Width
- DH-ARD313 door/window sensor Wired Door/Window White:63.5 mm
- Liebert SN-2D door/window sensor Wired Black:51 mm
Depth
- DH-ARD313 door/window sensor Wired Door/Window White:12.5 mm
- Liebert SN-2D door/window sensor Wired Black:19 mm
Height
- DH-ARD313 door/window sensor Wired Door/Window White:12.5 mm
- Liebert SN-2D door/window sensor Wired Black:41 mm

Differences highlightedShow differences only

Comparison of DH-ARD313, SN-2D
14 specifications	A Dahua Technology DH-ARD313 door/window sensor Wired Door/Window White Model DH-ARD313 View product	B Vertiv Liebert SN-2D door/window sensor Wired Black Model SN-2D View product
Features1 differ
Suitable forKnown for one	Door/Window	Unknown — not stated by the source
Product colourDiffers	White	Black
Housing materialKnown for one	Acrylonitrile butadiene styrene (ABS), Plastic	Unknown — not stated by the source
Installation typeKnown for one	Screws	Unknown — not stated by the source
Easy to useKnown for one	Yes	Unknown — not stated by the source
Ambient temperature (min)Known for one	Unknown — not stated by the source	5 °C
Ambient temperature (max)Known for one	Unknown — not stated by the source	55 °C
Poweridentical
Power supply input voltageKnown for one	100 V	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	63.5 mm	51 mm
DepthDiffers	12.5 mm	19 mm
HeightDiffers	12.5 mm	41 mm
WeightKnown for one	Unknown — not stated by the source	110 g
Operational conditionsidentical
Operating temperature (T-T)Known for one	-10 - 50 °C	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.