Product comparison · 2 motion detectors

Dahua Technology ARD1611-W motion detector Passive infrared (PIR) sensor Wireless Ceiling/wall White vs Dahua Technology ARD311-W motion detector Wireless White

9specifications compared
3differ
6identical
16known for one product only

Key differences

The Dahua Technology ARD311-W motion detector Wireless White has 32 mm more width than the Dahua Technology ARD1611-W motion detector Passive infrared (PIR) sensor Wireless Ceiling/wall White (84 mm vs 52 mm). The Dahua Technology ARD311-W motion detector Wireless White has 4 mm more depth than the Dahua Technology ARD1611-W motion detector Passive infrared (PIR) sensor Wireless Ceiling/wall White (39 mm vs 35 mm). The Dahua Technology ARD1611-W motion detector Passive infrared (PIR) sensor Wireless Ceiling/wall White has 77 mm more height than the Dahua Technology ARD311-W motion detector Wireless White (99 mm vs 22 mm).

Width
- ARD1611-W motion detector Passive infrared (PIR) sensor Wireless Ceiling/wall White:52 mm
- ARD311-W motion detector Wireless White:84 mm
Depth
- ARD1611-W motion detector Passive infrared (PIR) sensor Wireless Ceiling/wall White:35 mm
- ARD311-W motion detector Wireless White:39 mm
Height
- ARD1611-W motion detector Passive infrared (PIR) sensor Wireless Ceiling/wall White:99 mm
- ARD311-W motion detector Wireless White:22 mm

Side by side

Differences highlightedShow differences only

Comparison of ARD1611-W, ARD311-W
25 specifications	A Dahua Technology ARD1611-W motion detector Passive infrared (PIR) sensor Wireless Ceiling/wall White Model ARD1611-W View product	B Dahua Technology ARD311-W motion detector Wireless White Model ARD311-W View product
Featuresidentical
Mounting typeKnown for one	Ceiling/wall	Unknown — not stated by the source
Light sensitivityKnown for one	6500 lx	Unknown — not stated by the source
CertificationKnown for one	CE, FCC, MABISZ	Unknown — not stated by the source
Housing materialKnown for one	Unknown — not stated by the source	Acrylonitrile butadiene styrene (ABS)
Securityidentical
Sensor typeKnown for one	Passive infrared (PIR) sensor	Unknown — not stated by the source
Transmit powerKnown for one	10 dBmW	Unknown — not stated by the source
Detection distanceKnown for one	10 m	Unknown — not stated by the source
Operating frequencyKnown for one	433/868 MHz	Unknown — not stated by the source
Poweridentical
Power source typeKnown for one	Battery	Unknown — not stated by the source
Number of batteries supportedKnown for one	1	Unknown — not stated by the source
Battery voltageKnown for one	Unknown — not stated by the source	3 V
Input voltageKnown for one	Unknown — not stated by the source	3 V
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	0 - 95%	Unknown — not stated by the source
Storage temperature (T-T)Known for one	Unknown — not stated by the source	0 - 95 °C
Weight & dimensions3 differ
WidthDiffers	52 mm	84 mm
DepthDiffers	35 mm	39 mm
HeightDiffers	99 mm	22 mm
Batteryidentical
Battery capacityKnown for one	Unknown — not stated by the source	50 mAh
Packaging contentidentical
Batteries includedKnown for one	Unknown — not stated by the source	Yes

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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