Product comparison · 2 motion detectors

Dahua Technology ARD1611-W motion detector Passive infrared (PIR) sensor Wireless Ceiling/wall White vs Legrand 048778 motion detector Passive infrared (PIR) sensor Ceiling White

8specifications compared
6differ
2identical
13known for one product only

Key differences

The Dahua Technology ARD1611-W motion detector Passive infrared (PIR) sensor Wireless Ceiling/wall White has 7.5 m more detection distance than the Legrand 048778 motion detector Passive infrared (PIR) sensor Ceiling White (10 m vs 2.5 m). The Dahua Technology ARD1611-W motion detector Passive infrared (PIR) sensor Wireless Ceiling/wall White has 14 mm more width than the Legrand 048778 motion detector Passive infrared (PIR) sensor Ceiling White (52 mm vs 38 mm). The Legrand 048778 motion detector Passive infrared (PIR) sensor Ceiling White has 3 mm more depth than the Dahua Technology ARD1611-W motion detector Passive infrared (PIR) sensor Wireless Ceiling/wall White (38 mm vs 35 mm). Mounting type: Ceiling/wall on the Dahua Technology ARD1611-W motion detector Passive infrared (PIR) sensor Wireless Ceiling/wall White, Ceiling on the Legrand 048778 motion detector Passive infrared (PIR) sensor Ceiling White.

Mounting type
- ARD1611-W motion detector Passive infrared (PIR) sensor Wireless Ceiling/wall White:Ceiling/wall
- 048778 motion detector Passive infrared (PIR) sensor Ceiling White:Ceiling
Detection distance
- ARD1611-W motion detector Passive infrared (PIR) sensor Wireless Ceiling/wall White:10 m
- 048778 motion detector Passive infrared (PIR) sensor Ceiling White:2.5 m
Width
- ARD1611-W motion detector Passive infrared (PIR) sensor Wireless Ceiling/wall White:52 mm
- 048778 motion detector Passive infrared (PIR) sensor Ceiling White:38 mm
Depth
- ARD1611-W motion detector Passive infrared (PIR) sensor Wireless Ceiling/wall White:35 mm
- 048778 motion detector Passive infrared (PIR) sensor Ceiling White:38 mm
Height
- ARD1611-W motion detector Passive infrared (PIR) sensor Wireless Ceiling/wall White:99 mm
- 048778 motion detector Passive infrared (PIR) sensor Ceiling White:50.3 mm
Weight
- ARD1611-W motion detector Passive infrared (PIR) sensor Wireless Ceiling/wall White:100 g
- 048778 motion detector Passive infrared (PIR) sensor Ceiling White:28 g

Side by side

Differences highlightedShow differences only

Comparison of ARD1611-W, 048778
21 specifications	A Dahua Technology ARD1611-W motion detector Passive infrared (PIR) sensor Wireless Ceiling/wall White Model ARD1611-W View product	B Legrand 048778 motion detector Passive infrared (PIR) sensor Ceiling White Model 048778 View product
Features1 differ
Mounting typeDiffers	Ceiling/wall	Ceiling
Product colour	White	White
Light sensitivityKnown for one	6500 lx	Unknown — not stated by the source
CertificationKnown for one	CE, FCC, MABISZ	Unknown — not stated by the source
Security1 differ
Sensor type	Passive infrared (PIR) sensor	Passive infrared (PIR) sensor
Connectivity technologyKnown for one	Wireless	Unknown — not stated by the source
Transmit powerKnown for one	10 dBmW	Unknown — not stated by the source
Detection distanceDiffers	10 m	2.5 m
Operating frequencyKnown for one	433/868 MHz	Unknown — not stated by the source
Transmission distanceKnown for one	150 m	Unknown — not stated by the source
Poweridentical
Power source typeKnown for one	Battery	Unknown — not stated by the source
Battery typeKnown for one	CR123A	Unknown — not stated by the source
Number of batteries supportedKnown for one	1	Unknown — not stated by the source
Power consumptionKnown for one	Unknown — not stated by the source	9 mA
Input voltageKnown for one	Unknown — not stated by the source	8-30 V
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	0 - 95%	Unknown — not stated by the source
Operating temperature (T-T)Known for one	-10 - 50 °C	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	52 mm	38 mm
DepthDiffers	35 mm	38 mm
HeightDiffers	99 mm	50.3 mm
WeightDiffers	100 g	28 g

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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