Product comparison · 2 motion detectors

Dahua Technology DHI-ARD1233-W2(915) motion detector Passive infrared (PIR) sensor Wireless Wall White vs Dahua Technology PFM861-B300 Wired Ceiling/wall White

13specifications compared
11differ
2identical
17known for one product only

Key differences

The Dahua Technology PFM861-B300 Wired Ceiling/wall White has 438 m more detection distance than the Dahua Technology DHI-ARD1233-W2(915) motion detector Passive infrared (PIR) sensor Wireless Wall White (450 m vs 12 m). The Dahua Technology DHI-ARD1233-W2(915) motion detector Passive infrared (PIR) sensor Wireless Wall White has 10 - 90% more operating relative humidity (H-H) than the Dahua Technology PFM861-B300 Wired Ceiling/wall White (10 - 90% vs 0 - 90%). The Dahua Technology PFM861-B300 Wired Ceiling/wall White has 175 mm more width than the Dahua Technology DHI-ARD1233-W2(915) motion detector Passive infrared (PIR) sensor Wireless Wall White (235 mm vs 60 mm). Mounting type: Wall on the Dahua Technology DHI-ARD1233-W2(915) motion detector Passive infrared (PIR) sensor Wireless Wall White, Ceiling/wall on the Dahua Technology PFM861-B300 Wired Ceiling/wall White. Housing material: Acrylonitrile butadiene styrene (ABS) on the Dahua Technology DHI-ARD1233-W2(915) motion detector Passive infrared (PIR) sensor Wireless Wall White, Aluminium, Polycarbonate (PC) on the Dahua Technology PFM861-B300 Wired Ceiling/wall White.

Mounting type
- DHI-ARD1233-W2(915) motion detector Passive infrared (PIR) sensor Wireless Wall White:Wall
- PFM861-B300 Wired Ceiling/wall White:Ceiling/wall
Connectivity technology
- DHI-ARD1233-W2(915) motion detector Passive infrared (PIR) sensor Wireless Wall White:Wireless
- PFM861-B300 Wired Ceiling/wall White:Wired
Detection distance
- DHI-ARD1233-W2(915) motion detector Passive infrared (PIR) sensor Wireless Wall White:12 m
- PFM861-B300 Wired Ceiling/wall White:450 m
Operating frequency
- DHI-ARD1233-W2(915) motion detector Passive infrared (PIR) sensor Wireless Wall White:915 - 928 MHz
- PFM861-B300 Wired Ceiling/wall White:24050 - 24150 MHz
Operating relative humidity (H-H)
- DHI-ARD1233-W2(915) motion detector Passive infrared (PIR) sensor Wireless Wall White:10 - 90%
- PFM861-B300 Wired Ceiling/wall White:0 - 90%
Operating temperature (T-T)
- DHI-ARD1233-W2(915) motion detector Passive infrared (PIR) sensor Wireless Wall White:-10 - 55 °C
- PFM861-B300 Wired Ceiling/wall White:-40 - 75 °C
Width
- DHI-ARD1233-W2(915) motion detector Passive infrared (PIR) sensor Wireless Wall White:60 mm
- PFM861-B300 Wired Ceiling/wall White:235 mm
Depth
- DHI-ARD1233-W2(915) motion detector Passive infrared (PIR) sensor Wireless Wall White:50 mm
- PFM861-B300 Wired Ceiling/wall White:175 mm

Side by side

Differences highlightedShow differences only

Comparison of DHI-ARD1233-W2(915), PFM861-B300
30 specifications	A Dahua Technology DHI-ARD1233-W2(915) motion detector Passive infrared (PIR) sensor Wireless Wall White Model DHI-ARD1233-W2(915) View product	B Dahua Technology PFM861-B300 Wired Ceiling/wall White Model PFM861-B300 View product
Features2 differ
Mounting typeDiffers	Wall	Ceiling/wall
PlacementKnown for one	Indoor	Unknown — not stated by the source
LED indicatorsKnown for one	Alarm, Battery level, Signal strength, Temperature, Status	Unknown — not stated by the source
Product colour	White	White
Detection angle	90°	90°
Housing materialDiffers	Acrylonitrile butadiene styrene (ABS)	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
Security3 differ
Sensor typeKnown for one	Passive infrared (PIR) sensor	Unknown — not stated by the source
Connectivity technologyDiffers	Wireless	Wired
Alarm functionKnown for one	Yes	Unknown — not stated by the source
Detection distanceDiffers	12 m	450 m
Operating frequencyDiffers	915 - 928 MHz	24050 - 24150 MHz
Transmit powerKnown for one	Unknown — not stated by the source	26 dBmW
Poweridentical
Power source typeKnown for one	Battery	Unknown — not stated by the source
Battery typeKnown for one	CR123A	Unknown — not stated by the source
Input voltageKnown for one	3 DC	Unknown — not stated by the source
Power consumption (typical)Known for one	258 W	Unknown — not stated by the source
Operational conditions2 differ
Operating relative humidity (H-H)Differs	10 - 90%	0 - 90%
Operating temperature (T-T)Differs	-10 - 55 °C	-40 - 75 °C
Weight & dimensions4 differ
WidthDiffers	60 mm	235 mm
DepthDiffers	50 mm	175 mm
HeightDiffers	104 mm	47.5 mm
WeightDiffers	100 g	1.65 kg
Packaging dataidentical
Package widthKnown for one	98.5 mm	Unknown — not stated by the source
Package depthKnown for one	135 mm	Unknown — not stated by the source
Package heightKnown for one	56.8 mm	Unknown — not stated by the source
Package weightKnown for one	170 g	Unknown — not stated by the source
Quantity per packKnown for one	1 pc(s)	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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