Product comparison · 2 motion detectors

Dahua Technology PFM861-B300 Wired Ceiling/wall White vs Imou Motion Detector

14specifications compared
12differ
2identical
14known for one product only

Key differences

The Dahua Technology PFM861-B300 Wired Ceiling/wall White has 0.5 m more installation height (max) than the Imou Motion Detector (3 m vs 2.5 m). The Imou Motion Detector has 1.2 m more installation height (min) than the Dahua Technology PFM861-B300 Wired Ceiling/wall White (2.2 m vs 1 m). The Dahua Technology PFM861-B300 Wired Ceiling/wall White has 438 m more detection distance than the Imou Motion Detector (450 m vs 12 m). Mounting type: Ceiling/wall on the Dahua Technology PFM861-B300 Wired Ceiling/wall White, Wall on the Imou Motion Detector. Connectivity technology: Wired on the Dahua Technology PFM861-B300 Wired Ceiling/wall White, Wireless on the Imou Motion Detector.

Mounting type
- PFM861-B300 Wired Ceiling/wall White:Ceiling/wall
- Motion Detector:Wall
Installation height (max)
- PFM861-B300 Wired Ceiling/wall White:3 m
- Motion Detector:2.5 m
Installation height (min)
- PFM861-B300 Wired Ceiling/wall White:1 m
- Motion Detector:2.2 m
Connectivity technology
- PFM861-B300 Wired Ceiling/wall White:Wired
- Motion Detector:Wireless
Detection distance
- PFM861-B300 Wired Ceiling/wall White:450 m
- Motion Detector:12 m
Operating frequency
- PFM861-B300 Wired Ceiling/wall White:24050 - 24150 MHz
- Motion Detector:433 MHz
Operating relative humidity (H-H)
- PFM861-B300 Wired Ceiling/wall White:0 - 90%
- Motion Detector:0 - 95%
Operating temperature (T-T)
- PFM861-B300 Wired Ceiling/wall White:-40 - 75 °C
- Motion Detector:-10 - 55 °C

Side by side

Differences highlightedShow differences only

Comparison of PFM861-B300, ARD1231-SW
28 specifications	A Dahua Technology PFM861-B300 Wired Ceiling/wall White Model PFM861-B300 View product	B Imou Motion Detector Model ARD1231-SW View product
Features3 differ
Mounting typeDiffers	Ceiling/wall	Wall
Installation height (max)Differs	3 m	2.5 m
Installation height (min)Differs	1 m	2.2 m
Light sensitivityKnown for one	Unknown — not stated by the source	6500 lx
Housing materialKnown for one	Aluminium, Polycarbonate (PC)	Unknown — not stated by the source
International Protection (IP) codeKnown for one	IP66	Unknown — not stated by the source
Security3 differ
Sensor typeKnown for one	Unknown — not stated by the source	Passive infrared (PIR) sensor
Connectivity technologyDiffers	Wired	Wireless
Detection distanceDiffers	450 m	12 m
Operating frequencyDiffers	24050 - 24150 MHz	433 MHz
Pet immunity (max)Known for one	Unknown — not stated by the source	18 kg
Transmission distanceKnown for one	Unknown — not stated by the source	200 m
Transmit powerKnown for one	26 dBmW	Unknown — not stated by the source
Poweridentical
Power source typeKnown for one	Unknown — not stated by the source	Battery
Battery lifeKnown for one	Unknown — not stated by the source	3 year(s)
Battery typeKnown for one	Unknown — not stated by the source	CR123A
Number of batteries supportedKnown for one	Unknown — not stated by the source	1
Operational conditions2 differ
Operating relative humidity (H-H)Differs	0 - 90%	0 - 95%
Operating temperature (T-T)Differs	-40 - 75 °C	-10 - 55 °C
Weight & dimensions4 differ
WidthDiffers	235 mm	62 mm
DepthDiffers	175 mm	46 mm
HeightDiffers	47.5 mm	104 mm
WeightDiffers	1.65 kg	100 g
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Alkaline
Packaging contentidentical
Batteries includedKnown for one	Unknown — not stated by the source	Yes
Screws 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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