Product comparison · 2 motion detectors

D-Link DCH-B122 motion detector Wireless White vs Dahua Technology ARD1611-W motion detector Passive infrared (PIR) sensor Wireless Ceiling/wall White

12specifications compared
8differ
4identical
11known for one product only

Key differences

The Dahua Technology ARD1611-W motion detector Passive infrared (PIR) sensor Wireless Ceiling/wall White has 110 m more transmission distance than the D-Link DCH-B122 motion detector Wireless White (150 m vs 40 m). The Dahua Technology ARD1611-W motion detector Passive infrared (PIR) sensor Wireless Ceiling/wall White has 1 mm more width than the D-Link DCH-B122 motion detector Wireless White (52 mm vs 51 mm). The D-Link DCH-B122 motion detector Wireless White has 16 mm more depth than the Dahua Technology ARD1611-W motion detector Passive infrared (PIR) sensor Wireless Ceiling/wall White (51 mm vs 35 mm). Certification: FCC, IC, CE, RCM, Zigbee 3.0 on the D-Link DCH-B122 motion detector Wireless White, CE, FCC, MABISZ on the Dahua Technology ARD1611-W motion detector Passive infrared (PIR) sensor Wireless Ceiling/wall White. Operating frequency: 2400 MHz on the D-Link DCH-B122 motion detector Wireless White, 433/868 MHz on the Dahua Technology ARD1611-W motion detector Passive infrared (PIR) sensor Wireless Ceiling/wall White.

Certification
- DCH-B122 motion detector Wireless White:FCC, IC, CE, RCM, Zigbee 3.0
- ARD1611-W motion detector Passive infrared (PIR) sensor Wireless Ceiling/wall White:CE, FCC, MABISZ
Operating frequency
- DCH-B122 motion detector Wireless White:2400 MHz
- ARD1611-W motion detector Passive infrared (PIR) sensor Wireless Ceiling/wall White:433/868 MHz
Transmission distance
- DCH-B122 motion detector Wireless White:40 m
- ARD1611-W motion detector Passive infrared (PIR) sensor Wireless Ceiling/wall White:150 m
Battery type
- DCH-B122 motion detector Wireless White:CR2450
- ARD1611-W motion detector Passive infrared (PIR) sensor Wireless Ceiling/wall White:CR123A
Width
- DCH-B122 motion detector Wireless White:51 mm
- ARD1611-W motion detector Passive infrared (PIR) sensor Wireless Ceiling/wall White:52 mm
Depth
- DCH-B122 motion detector Wireless White:51 mm
- ARD1611-W motion detector Passive infrared (PIR) sensor Wireless Ceiling/wall White:35 mm
Height
- DCH-B122 motion detector Wireless White:34.5 mm
- ARD1611-W motion detector Passive infrared (PIR) sensor Wireless Ceiling/wall White:99 mm
Weight
- DCH-B122 motion detector Wireless White:37.7 g
- ARD1611-W motion detector Passive infrared (PIR) sensor Wireless Ceiling/wall White:100 g

Side by side

Differences highlightedShow differences only

Comparison of DCH-B122, ARD1611-W
23 specifications	A D-Link DCH-B122 motion detector Wireless White Model DCH-B122 View product	B Dahua Technology ARD1611-W motion detector Passive infrared (PIR) sensor Wireless Ceiling/wall White Model ARD1611-W View product
Features1 differ
Mounting typeKnown for one	Unknown — not stated by the source	Ceiling/wall
Light sensitivityKnown for one	Unknown — not stated by the source	6500 lx
CertificationDiffers	FCC, IC, CE, RCM, Zigbee 3.0	CE, FCC, MABISZ
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
Sensor typeKnown for one	Unknown — not stated by the source	Passive infrared (PIR) sensor
Transmit powerKnown for one	Unknown — not stated by the source	10 dBmW
Detection distanceKnown for one	Unknown — not stated by the source	10 m
Operating frequencyDiffers	2400 MHz	433/868 MHz
Transmission distanceDiffers	40 m	150 m
Power1 differ
Battery typeDiffers	CR2450	CR123A
Battery lifeKnown for one	2 year(s)	Unknown — not stated by the source
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 95%
Operating temperature (T-T)Known for one	Unknown — not stated by the source	-10 - 50 °C
Weight & dimensions4 differ
WidthDiffers	51 mm	52 mm
DepthDiffers	51 mm	35 mm
HeightDiffers	34.5 mm	99 mm
WeightDiffers	37.7 g	100 g
Batteryidentical
Battery technologyKnown for one	Lithium	Unknown — not stated by the source

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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