Product comparison · 2 door & window sensors

Dahua Technology ARD324-W2 door/window sensor White vs Dahua Technology ARD324-W2(S) door/window sensor Wireless White

Key differences

Width
- ARD324-W2 door/window sensor White:20.8 mm
- ARD324-W2(S) door/window sensor Wireless White:20.3 mm
Depth
- ARD324-W2 door/window sensor White:20.3 mm
- ARD324-W2(S) door/window sensor Wireless White:20.8 mm
Height
- ARD324-W2 door/window sensor White:200.2 mm
- ARD324-W2(S) door/window sensor Wireless White:100.2 mm
Number of products included
- ARD324-W2 door/window sensor White:2 pc(s)
- ARD324-W2(S) door/window sensor Wireless White:1 pc(s)

Differences highlightedShow differences only

Comparison of ARD324-W2, ARD324-W2(S)
25 specifications	A Dahua Technology ARD324-W2 door/window sensor White Model ARD324-W2 View product	B Dahua Technology ARD324-W2(S) door/window sensor Wireless White Model ARD324-W2(S) View product
Featuresidentical
Connectivity technologyKnown for one	Unknown — not stated by the source	Wireless
Operating frequency	433.1 - 434.6 MHz	433.1 - 434.6 MHz
Transmission distanceKnown for one	Unknown — not stated by the source	1000 m
Suitable for	Door	Door
On/off switch	Yes	Yes
LED indicators	Alarm	Alarm
Product colour	White	White
Housing material	Acrylonitrile butadiene styrene (ABS), Polycarbonate (PC)	Acrylonitrile butadiene styrene (ABS), Polycarbonate (PC)
Tamper protection	Yes	Yes
Easy to use	Yes	Yes
CertificationKnown for one	CE	Unknown — not stated by the source
Poweridentical
Battery type	CR123A	CR123A
Number of batteries supported	1	1
Weight & dimensions3 differ
WidthDiffers	20.8 mm	20.3 mm
DepthDiffers	20.3 mm	20.8 mm
HeightDiffers	200.2 mm	100.2 mm
Weight	70 g	70 g
Packaging dataidentical
Package width	98.5 mm	98.5 mm
Package depth	27.8 mm	27.8 mm
Package height	135 mm	135 mm
Package weight	115 g	115 g
Packaging content1 differ
Number of products includedDiffers	2 pc(s)	1 pc(s)
Manual	Yes	Yes
Operational conditionsidentical
Operating relative humidity (H-H)	10 - 90%	10 - 90%
Operating temperature (T-T)	-10 - 55 °C	-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.