Product comparison · 2 motion detectors

D-Link DCH-B122 motion detector Wireless White vs Dahua Technology ARD323-W2(868S) Wired Ceiling White

12specifications compared
10differ
2identical
18known for one product only

Key differences

The Dahua Technology ARD323-W2(868S) Wired Ceiling White has 49.2 mm more width than the D-Link DCH-B122 motion detector Wireless White (100.2 mm vs 51 mm). The D-Link DCH-B122 motion detector Wireless White has 30.2 mm more depth than the Dahua Technology ARD323-W2(868S) Wired Ceiling White (51 mm vs 20.8 mm). The D-Link DCH-B122 motion detector Wireless White has 14.2 mm more height than the Dahua Technology ARD323-W2(868S) Wired Ceiling White (34.5 mm vs 20.3 mm). Certification: FCC, IC, CE, RCM, Zigbee 3.0 on the D-Link DCH-B122 motion detector Wireless White, CE on the Dahua Technology ARD323-W2(868S) Wired Ceiling White. Connectivity technology: Wireless on the D-Link DCH-B122 motion detector Wireless White, Wired on the Dahua Technology ARD323-W2(868S) Wired Ceiling White.

Certification
- DCH-B122 motion detector Wireless White:FCC, IC, CE, RCM, Zigbee 3.0
- ARD323-W2(868S) Wired Ceiling White:CE
Connectivity technology
- DCH-B122 motion detector Wireless White:Wireless
- ARD323-W2(868S) Wired Ceiling White:Wired
Operating frequency
- DCH-B122 motion detector Wireless White:2400 MHz
- ARD323-W2(868S) Wired Ceiling White:868 - 868.6 MHz
Battery life
- DCH-B122 motion detector Wireless White:2 year(s)
- ARD323-W2(868S) Wired Ceiling White:5 year(s)
Battery type
- DCH-B122 motion detector Wireless White:CR2450
- ARD323-W2(868S) Wired Ceiling White:CR123A
Width
- DCH-B122 motion detector Wireless White:51 mm
- ARD323-W2(868S) Wired Ceiling White:100.2 mm
Depth
- DCH-B122 motion detector Wireless White:51 mm
- ARD323-W2(868S) Wired Ceiling White:20.8 mm
Height
- DCH-B122 motion detector Wireless White:34.5 mm
- ARD323-W2(868S) Wired Ceiling White:20.3 mm

Side by side

Differences highlightedShow differences only

Comparison of DCH-B122, ARD323-W2(868S)
30 specifications	A D-Link DCH-B122 motion detector Wireless White Model DCH-B122 View product	B Dahua Technology ARD323-W2(868S) Wired Ceiling White Model ARD323-W2(868S) View product
Features1 differ
Mounting typeKnown for one	Unknown — not stated by the source	Ceiling
PlacementKnown for one	Unknown — not stated by the source	Indoor
LED indicatorsKnown for one	Unknown — not stated by the source	Alarm, Yes
Product colour	White	White
Housing materialKnown for one	Unknown — not stated by the source	Acrylonitrile butadiene styrene (ABS), Polycarbonate (PC)
CertificationDiffers	FCC, IC, CE, RCM, Zigbee 3.0	CE
ZigBeeKnown for one	Yes	Unknown — not stated by the source
Security algorithmsKnown for one	128-bit AES	Unknown — not stated by the source
Security2 differ
Connectivity technologyDiffers	Wireless	Wired
Detection distanceKnown for one	Unknown — not stated by the source	1200 m
Operating frequencyDiffers	2400 MHz	868 - 868.6 MHz
Tamper protectionKnown for one	Unknown — not stated by the source	Yes
Transmission distanceKnown for one	40 m	Unknown — not stated by the source
Power2 differ
Power source type	Battery	Battery
Battery lifeDiffers	2 year(s)	5 year(s)
Battery typeDiffers	CR2450	CR123A
Power consumption (typical)Known for one	Unknown — not stated by the source	0.125 W
Number of batteries supportedKnown for one	1	Unknown — not stated by the source
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
Weight & dimensions4 differ
WidthDiffers	51 mm	100.2 mm
DepthDiffers	51 mm	20.8 mm
HeightDiffers	34.5 mm	20.3 mm
WeightDiffers	37.7 g	70 g
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	135 mm
Package depthKnown for one	Unknown — not stated by the source	98.5 mm
Package heightKnown for one	Unknown — not stated by the source	27.8 mm
Package weightKnown for one	Unknown — not stated by the source	115 g
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Battery1 differ
Battery technologyDiffers	Lithium	Alkaline

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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