Product comparison · 2 door & window sensors

D-Link DCH-B112 door/window sensor Wireless Door/Window White vs Dahua Technology ARD324-W2 door/window sensor White

8specifications compared
6differ
2identical
20known for one product only

Key differences

The D-Link DCH-B112 door/window sensor Wireless Door/Window White has 46.2 mm more width than the Dahua Technology ARD324-W2 door/window sensor White (67 mm vs 20.8 mm). The Dahua Technology ARD324-W2 door/window sensor White has 0.3 mm more depth than the D-Link DCH-B112 door/window sensor Wireless Door/Window White (20.3 mm vs 20 mm). The Dahua Technology ARD324-W2 door/window sensor White has 180.2 mm more height than the D-Link DCH-B112 door/window sensor Wireless Door/Window White (200.2 mm vs 20 mm). Operating frequency: 2400 MHz on the D-Link DCH-B112 door/window sensor Wireless Door/Window White, 433.1 - 434.6 MHz on the Dahua Technology ARD324-W2 door/window sensor White. Suitable for: Door/Window on the D-Link DCH-B112 door/window sensor Wireless Door/Window White, Door on the Dahua Technology ARD324-W2 door/window sensor White.

Operating frequency
- DCH-B112 door/window sensor Wireless Door/Window White:2400 MHz
- ARD324-W2 door/window sensor White:433.1 - 434.6 MHz
Suitable for
- DCH-B112 door/window sensor Wireless Door/Window White:Door/Window
- ARD324-W2 door/window sensor White:Door
Width
- DCH-B112 door/window sensor Wireless Door/Window White:67 mm
- ARD324-W2 door/window sensor White:20.8 mm
Depth
- DCH-B112 door/window sensor Wireless Door/Window White:20 mm
- ARD324-W2 door/window sensor White:20.3 mm
Height
- DCH-B112 door/window sensor Wireless Door/Window White:20 mm
- ARD324-W2 door/window sensor White:200.2 mm
Number of products included
- DCH-B112 door/window sensor Wireless Door/Window White:1 pc(s)
- ARD324-W2 door/window sensor White:2 pc(s)

Side by side

Differences highlightedShow differences only

Comparison of DCH-B112, ARD324-W2
28 specifications	A D-Link DCH-B112 door/window sensor Wireless Door/Window White Model DCH-B112 View product	B Dahua Technology ARD324-W2 door/window sensor White Model ARD324-W2 View product
Features2 differ
Operating frequencyDiffers	2400 MHz	433.1 - 434.6 MHz
Suitable forDiffers	Door/Window	Door
On/off switchKnown for one	Unknown — not stated by the source	Yes
LED indicatorsKnown for one	Unknown — not stated by the source	Alarm
Housing materialKnown for one	Unknown — not stated by the source	Acrylonitrile butadiene styrene (ABS), Polycarbonate (PC)
Tamper protectionKnown for one	Unknown — not stated by the source	Yes
Easy to useKnown for one	Unknown — not stated by the source	Yes
CertificationKnown for one	Unknown — not stated by the source	CE
Connectivity technologyKnown for one	Wireless	Unknown — not stated by the source
InterfaceKnown for one	WLAN	Unknown — not stated by the source
Detection distanceKnown for one	40 m	Unknown — not stated by the source
Poweridentical
Battery typeKnown for one	Unknown — not stated by the source	CR123A
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
Weight & dimensions3 differ
WidthDiffers	67 mm	20.8 mm
DepthDiffers	20 mm	20.3 mm
HeightDiffers	20 mm	200.2 mm
WeightKnown for one	Unknown — not stated by the source	70 g
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	98.5 mm
Package depthKnown for one	Unknown — not stated by the source	27.8 mm
Package heightKnown for one	Unknown — not stated by the source	135 mm
Package weightKnown for one	Unknown — not stated by the source	115 g
Packaging content1 differ
Number of products includedDiffers	1 pc(s)	2 pc(s)
ManualKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Operating temperature (T-T)Known for one	Unknown — not stated by the source	-10 - 55 °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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