Product comparison · 2 motion detectors

Dahua Technology ARD311-W motion detector Wireless White vs Dahua Technology PFM861-B100 Wired Wall White

7specifications compared
6differ
1identical
17known for one product only

Key differences

Connectivity technology
- ARD311-W motion detector Wireless White:Wireless
- PFM861-B100 Wired Wall White:Wired
Operating temperature (T-T)
- ARD311-W motion detector Wireless White:-10 - 50 °C
- PFM861-B100 Wired Wall White:-40 - 75 °C
Width
- ARD311-W motion detector Wireless White:84 mm
- PFM861-B100 Wired Wall White:194 mm
Depth
- ARD311-W motion detector Wireless White:39 mm
- PFM861-B100 Wired Wall White:158 mm
Height
- ARD311-W motion detector Wireless White:22 mm
- PFM861-B100 Wired Wall White:49 mm
Weight
- ARD311-W motion detector Wireless White:100 g
- PFM861-B100 Wired Wall White:1.06 kg

Side by side

Differences highlightedShow differences only

Comparison of ARD311-W, PFM861-B100
24 specifications	A Dahua Technology ARD311-W motion detector Wireless White Model ARD311-W View product	B Dahua Technology PFM861-B100 Wired Wall White Model PFM861-B100 View product
Featuresidentical
Mounting typeKnown for one	Unknown — not stated by the source	Wall
Product colour	White	White
Detection angleKnown for one	Unknown — not stated by the source	90°
Installation height (max)Known for one	Unknown — not stated by the source	3 m
Installation height (min)Known for one	Unknown — not stated by the source	1 m
International Protection (IP) codeKnown for one	Unknown — not stated by the source	IP66
Housing materialKnown for one	Acrylonitrile butadiene styrene (ABS)	Unknown — not stated by the source
Security1 differ
Connectivity technologyDiffers	Wireless	Wired
Transmit powerKnown for one	Unknown — not stated by the source	16 dBmW
Detection distanceKnown for one	Unknown — not stated by the source	160 m
Operating frequencyKnown for one	Unknown — not stated by the source	24050 - 24200 MHz
Transmission distanceKnown for one	150 m	Unknown — not stated by the source
Operational conditions1 differ
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 90%
Operating temperature (T-T)Differs	-10 - 50 °C	-40 - 75 °C
Storage temperature (T-T)Known for one	0 - 95 °C	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	84 mm	194 mm
DepthDiffers	39 mm	158 mm
HeightDiffers	22 mm	49 mm
WeightDiffers	100 g	1.06 kg
Poweridentical
Battery typeKnown for one	CR123A	Unknown — not stated by the source
Battery voltageKnown for one	3 V	Unknown — not stated by the source
Input voltageKnown for one	3 V	Unknown — not stated by the source
Batteryidentical
Battery capacityKnown for one	50 mAh	Unknown — not stated by the source
Packaging contentidentical
Batteries includedKnown for one	Yes	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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