Product comparison · 2 motion detectors

Dahua Technology ARD1611-W motion detector Passive infrared (PIR) sensor Wireless Ceiling/wall White vs Dahua Technology PFM861-B300 Wired Ceiling/wall White

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

Key differences

Connectivity technology
- ARD1611-W motion detector Passive infrared (PIR) sensor Wireless Ceiling/wall White:Wireless
- PFM861-B300 Wired Ceiling/wall White:Wired
Transmit power
- ARD1611-W motion detector Passive infrared (PIR) sensor Wireless Ceiling/wall White:10 dBmW
- PFM861-B300 Wired Ceiling/wall White:26 dBmW
Detection distance
- ARD1611-W motion detector Passive infrared (PIR) sensor Wireless Ceiling/wall White:10 m
- PFM861-B300 Wired Ceiling/wall White:450 m
Operating frequency
- ARD1611-W motion detector Passive infrared (PIR) sensor Wireless Ceiling/wall White:433/868 MHz
- PFM861-B300 Wired Ceiling/wall White:24050 - 24150 MHz
Operating relative humidity (H-H)
- ARD1611-W motion detector Passive infrared (PIR) sensor Wireless Ceiling/wall White:0 - 95%
- PFM861-B300 Wired Ceiling/wall White:0 - 90%
Operating temperature (T-T)
- ARD1611-W motion detector Passive infrared (PIR) sensor Wireless Ceiling/wall White:-10 - 50 °C
- PFM861-B300 Wired Ceiling/wall White:-40 - 75 °C
Width
- ARD1611-W motion detector Passive infrared (PIR) sensor Wireless Ceiling/wall White:52 mm
- PFM861-B300 Wired Ceiling/wall White:235 mm
Depth
- ARD1611-W motion detector Passive infrared (PIR) sensor Wireless Ceiling/wall White:35 mm
- PFM861-B300 Wired Ceiling/wall White:175 mm

Side by side

Differences highlightedShow differences only

Comparison of ARD1611-W, PFM861-B300
24 specifications	A Dahua Technology ARD1611-W motion detector Passive infrared (PIR) sensor Wireless Ceiling/wall White Model ARD1611-W View product	B Dahua Technology PFM861-B300 Wired Ceiling/wall White Model PFM861-B300 View product
Featuresidentical
Mounting type	Ceiling/wall	Ceiling/wall
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
Detection angleKnown for one	Unknown — not stated by the source	90°
Housing materialKnown for one	Unknown — not stated by the source	Aluminium, Polycarbonate (PC)
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
Security4 differ
Sensor typeKnown for one	Passive infrared (PIR) sensor	Unknown — not stated by the source
Connectivity technologyDiffers	Wireless	Wired
Transmit powerDiffers	10 dBmW	26 dBmW
Detection distanceDiffers	10 m	450 m
Operating frequencyDiffers	433/868 MHz	24050 - 24150 MHz
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
Operational conditions2 differ
Operating relative humidity (H-H)Differs	0 - 95%	0 - 90%
Operating temperature (T-T)Differs	-10 - 50 °C	-40 - 75 °C
Weight & dimensions4 differ
WidthDiffers	52 mm	235 mm
DepthDiffers	35 mm	175 mm
HeightDiffers	99 mm	47.5 mm
WeightDiffers	100 g	1.65 kg

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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