Product comparison · 2 door & window sensors

D-Link DCH-B112 door/window sensor Wireless Door/Window White vs Dahua Technology DH-ARD313 door/window sensor Wired Door/Window White

6specifications compared
4differ
2identical
12known for one product only

Key differences

The D-Link DCH-B112 door/window sensor Wireless Door/Window White has 3.5 mm more width than the Dahua Technology DH-ARD313 door/window sensor Wired Door/Window White (67 mm vs 63.5 mm). The D-Link DCH-B112 door/window sensor Wireless Door/Window White has 7.5 mm more depth than the Dahua Technology DH-ARD313 door/window sensor Wired Door/Window White (20 mm vs 12.5 mm). The D-Link DCH-B112 door/window sensor Wireless Door/Window White has 7.5 mm more height than the Dahua Technology DH-ARD313 door/window sensor Wired Door/Window White (20 mm vs 12.5 mm). Connectivity technology: Wireless on the D-Link DCH-B112 door/window sensor Wireless Door/Window White, Wired on the Dahua Technology DH-ARD313 door/window sensor Wired Door/Window White.

Connectivity technology
- DCH-B112 door/window sensor Wireless Door/Window White:Wireless
- DH-ARD313 door/window sensor Wired Door/Window White:Wired
Width
- DCH-B112 door/window sensor Wireless Door/Window White:67 mm
- DH-ARD313 door/window sensor Wired Door/Window White:63.5 mm
Depth
- DCH-B112 door/window sensor Wireless Door/Window White:20 mm
- DH-ARD313 door/window sensor Wired Door/Window White:12.5 mm
Height
- DCH-B112 door/window sensor Wireless Door/Window White:20 mm
- DH-ARD313 door/window sensor Wired Door/Window White:12.5 mm

Side by side

Differences highlightedShow differences only

Comparison of DCH-B112, DH-ARD313
18 specifications	A D-Link DCH-B112 door/window sensor Wireless Door/Window White Model DCH-B112 View product	B Dahua Technology DH-ARD313 door/window sensor Wired Door/Window White Model DH-ARD313 View product
Features1 differ
Connectivity technologyDiffers	Wireless	Wired
InterfaceKnown for one	WLAN	Unknown — not stated by the source
Operating frequencyKnown for one	2400 MHz	Unknown — not stated by the source
Suitable for	Door/Window	Door/Window
Product colour	White	White
Detection distanceKnown for one	40 m	Unknown — not stated by the source
Housing materialKnown for one	Unknown — not stated by the source	Acrylonitrile butadiene styrene (ABS), Plastic
Installation typeKnown for one	Unknown — not stated by the source	Screws
Easy to useKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Number of batteries supportedKnown for one	1	Unknown — not stated by the source
Battery lifeKnown for one	36 month(s)	Unknown — not stated by the source
Battery voltageKnown for one	3 V	Unknown — not stated by the source
Power supply input voltageKnown for one	Unknown — not stated by the source	100 V
Weight & dimensions3 differ
WidthDiffers	67 mm	63.5 mm
DepthDiffers	20 mm	12.5 mm
HeightDiffers	20 mm	12.5 mm
Packaging contentidentical
Number of products includedKnown for one	1 pc(s)	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	-10 - 50 °C

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.

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