Product comparison · 2 motion detectors

Dahua Technology ARD2251E-W2(868) Passive infrared (PIR) sensor Wireless Wall White vs Dahua Technology DHI-ARD1233-W2(915) motion detector Passive infrared (PIR) sensor Wireless Wall White

10specifications compared
6differ
4identical
17known for one product only

Key differences

The Dahua Technology ARD2251E-W2(868) Passive infrared (PIR) sensor Wireless Wall White has 551 g more weight than the Dahua Technology DHI-ARD1233-W2(915) motion detector Passive infrared (PIR) sensor Wireless Wall White (651 g vs 100 g). The Dahua Technology ARD2251E-W2(868) Passive infrared (PIR) sensor Wireless Wall White has 17.5 mm more package width than the Dahua Technology DHI-ARD1233-W2(915) motion detector Passive infrared (PIR) sensor Wireless Wall White (116 mm vs 98.5 mm). The Dahua Technology DHI-ARD1233-W2(915) motion detector Passive infrared (PIR) sensor Wireless Wall White has 16 mm more package depth than the Dahua Technology ARD2251E-W2(868) Passive infrared (PIR) sensor Wireless Wall White (135 mm vs 119 mm). Operating temperature (T-T): -25 - 60 °C on the Dahua Technology ARD2251E-W2(868) Passive infrared (PIR) sensor Wireless Wall White, -10 - 55 °C on the Dahua Technology DHI-ARD1233-W2(915) motion detector Passive infrared (PIR) sensor Wireless Wall White.

Operating temperature (T-T)
- ARD2251E-W2(868) Passive infrared (PIR) sensor Wireless Wall White:-25 - 60 °C
- DHI-ARD1233-W2(915) motion detector Passive infrared (PIR) sensor Wireless Wall White:-10 - 55 °C
Weight
- ARD2251E-W2(868) Passive infrared (PIR) sensor Wireless Wall White:651 g
- DHI-ARD1233-W2(915) motion detector Passive infrared (PIR) sensor Wireless Wall White:100 g
Package width
- ARD2251E-W2(868) Passive infrared (PIR) sensor Wireless Wall White:116 mm
- DHI-ARD1233-W2(915) motion detector Passive infrared (PIR) sensor Wireless Wall White:98.5 mm
Package depth
- ARD2251E-W2(868) Passive infrared (PIR) sensor Wireless Wall White:119 mm
- DHI-ARD1233-W2(915) motion detector Passive infrared (PIR) sensor Wireless Wall White:135 mm
Package height
- ARD2251E-W2(868) Passive infrared (PIR) sensor Wireless Wall White:251 mm
- DHI-ARD1233-W2(915) motion detector Passive infrared (PIR) sensor Wireless Wall White:56.8 mm
Package weight
- ARD2251E-W2(868) Passive infrared (PIR) sensor Wireless Wall White:890 g
- DHI-ARD1233-W2(915) motion detector Passive infrared (PIR) sensor Wireless Wall White:170 g

Side by side

Differences highlightedShow differences only

Comparison of ARD2251E-W2(868), DHI-ARD1233-W2(915)
27 specifications	A Dahua Technology ARD2251E-W2(868) Passive infrared (PIR) sensor Wireless Wall White Model ARD2251E-W2(868) View product	B Dahua Technology DHI-ARD1233-W2(915) motion detector Passive infrared (PIR) sensor Wireless Wall White Model DHI-ARD1233-W2(915) View product
Featuresidentical
PlacementKnown for one	Unknown — not stated by the source	Indoor
LED indicatorsKnown for one	Unknown — not stated by the source	Alarm, Battery level, Signal strength, Temperature, Status
Detection angleKnown for one	Unknown — not stated by the source	90°
Housing materialKnown for one	Unknown — not stated by the source	Acrylonitrile butadiene styrene (ABS)
Securityidentical
Alarm functionKnown for one	Unknown — not stated by the source	Yes
Detection distanceKnown for one	Unknown — not stated by the source	12 m
Operating frequencyKnown for one	Unknown — not stated by the source	915 - 928 MHz
Poweridentical
Power source typeKnown for one	Unknown — not stated by the source	Battery
Battery typeKnown for one	Unknown — not stated by the source	CR123A
Input voltageKnown for one	Unknown — not stated by the source	3 DC
Power consumption (typical)Known for one	Unknown — not stated by the source	258 W
Operational conditions1 differ
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Operating temperature (T-T)Differs	-25 - 60 °C	-10 - 55 °C
Storage temperature (T-T)Known for one	-25 - 60 °C	Unknown — not stated by the source
Weight & dimensions1 differ
WidthKnown for one	Unknown — not stated by the source	60 mm
DepthKnown for one	Unknown — not stated by the source	50 mm
HeightKnown for one	Unknown — not stated by the source	104 mm
WeightDiffers	651 g	100 g
Packaging data4 differ
Package widthDiffers	116 mm	98.5 mm
Package depthDiffers	119 mm	135 mm
Package heightDiffers	251 mm	56.8 mm
Package weightDiffers	890 g	170 g
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)

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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