Product comparison · 2 door & window sensors

D-Link DCH-B112 door/window sensor Wireless Door/Window White vs Netatmo Smarte door/window sensor Wireless Door/Window White

Key differences

Interface
- DCH-B112 door/window sensor Wireless Door/Window White:WLAN
- Smarte door/window sensor Wireless Door/Window White:RF Wireless
Number of batteries supported
- DCH-B112 door/window sensor Wireless Door/Window White:1
- Smarte door/window sensor Wireless Door/Window White:2
Width
- DCH-B112 door/window sensor Wireless Door/Window White:67 mm
- Smarte door/window sensor Wireless Door/Window White:15.8 mm
Depth
- DCH-B112 door/window sensor Wireless Door/Window White:20 mm
- Smarte door/window sensor Wireless Door/Window White:30.4 mm
Height
- DCH-B112 door/window sensor Wireless Door/Window White:20 mm
- Smarte door/window sensor Wireless Door/Window White:76 mm
Number of products included
- DCH-B112 door/window sensor Wireless Door/Window White:1 pc(s)
- Smarte door/window sensor Wireless Door/Window White:3 pc(s)

Differences highlightedShow differences only

Comparison of DCH-B112, Smarte
18 specifications	A D-Link DCH-B112 door/window sensor Wireless Door/Window White Model DCH-B112 View product	B Netatmo Smarte door/window sensor Wireless Door/Window White Model Smarte View product
Features1 differ
Connectivity technology	Wireless	Wireless
InterfaceDiffers	WLAN	RF Wireless
Suitable for	Door/Window	Door/Window
Product colour	White	White
Mobile app supportKnown for one	Unknown — not stated by the source	Yes
Mobile operating systems supportedKnown for one	Unknown — not stated by the source	Android 5.0, Android 5.1, Android 6.0, Android 7.0, Android 7.1, Android 7.1.2, Android 8.0, Android 9.0, iOS 10.0, iOS 11.0, iOS 11.4, iOS 12, iOS 13
Operating frequencyKnown for one	2400 MHz	Unknown — not stated by the source
Detection distanceKnown for one	40 m	Unknown — not stated by the source
Power1 differ
Battery typeKnown for one	Unknown — not stated by the source	AAA
Number of batteries supportedDiffers	1	2
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	15.8 mm
DepthDiffers	20 mm	30.4 mm
HeightDiffers	20 mm	76 mm
Packaging content1 differ
Number of products includedDiffers	1 pc(s)	3 pc(s)
Battery includedKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 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.