Product comparison · 2 motion detectors

Dahua Technology DHI-ARD2251E-W2 motion detector Passive infrared (PIR) sensor/Microwave sensor Wireless Wall White vs TP-Link KS200M motion detector Wireless White

8specifications compared
5differ
3identical
30known for one product only

Key differences

The Dahua Technology DHI-ARD2251E-W2 motion detector Passive infrared (PIR) sensor/Microwave sensor Wireless Wall White has 21.3 mm more width than the TP-Link KS200M motion detector Wireless White (106 mm vs 84.7 mm). The Dahua Technology DHI-ARD2251E-W2 motion detector Passive infrared (PIR) sensor/Microwave sensor Wireless Wall White has 47.9 mm more depth than the TP-Link KS200M motion detector Wireless White (94 mm vs 46.1 mm). The Dahua Technology DHI-ARD2251E-W2 motion detector Passive infrared (PIR) sensor/Microwave sensor Wireless Wall White has 82.3 mm more height than the TP-Link KS200M motion detector Wireless White (211 mm vs 128.7 mm). Operating temperature (T-T): -25 - 60 °C on the Dahua Technology DHI-ARD2251E-W2 motion detector Passive infrared (PIR) sensor/Microwave sensor Wireless Wall White, 0 - 40 °C on the TP-Link KS200M motion detector Wireless White.

Operating temperature (T-T)
- DHI-ARD2251E-W2 motion detector Passive infrared (PIR) sensor/Microwave sensor Wireless Wall White:-25 - 60 °C
- KS200M motion detector Wireless White:0 - 40 °C
Width
- DHI-ARD2251E-W2 motion detector Passive infrared (PIR) sensor/Microwave sensor Wireless Wall White:106 mm
- KS200M motion detector Wireless White:84.7 mm
Depth
- DHI-ARD2251E-W2 motion detector Passive infrared (PIR) sensor/Microwave sensor Wireless Wall White:94 mm
- KS200M motion detector Wireless White:46.1 mm
Height
- DHI-ARD2251E-W2 motion detector Passive infrared (PIR) sensor/Microwave sensor Wireless Wall White:211 mm
- KS200M motion detector Wireless White:128.7 mm
Weight
- DHI-ARD2251E-W2 motion detector Passive infrared (PIR) sensor/Microwave sensor Wireless Wall White:651 g
- KS200M motion detector Wireless White:125 g

Side by side

Differences highlightedShow differences only

Comparison of DHI-ARD2251E-W2, KS200M
38 specifications	A Dahua Technology DHI-ARD2251E-W2 motion detector Passive infrared (PIR) sensor/Microwave sensor Wireless Wall White Model DHI-ARD2251E-W2 View product	B TP-Link KS200M motion detector Wireless White Model KS200M View product
Featuresidentical
Mounting typeKnown for one	Wall	Unknown — not stated by the source
PlacementKnown for one	Indoor, Outdoor	Unknown — not stated by the source
LED indicatorsKnown for one	Alarm	Unknown — not stated by the source
Security algorithmsKnown for one	128-bit AES	Unknown — not stated by the source
Detection angleKnown for one	90°	Unknown — not stated by the source
Housing materialKnown for one	Polycarbonate (PC)	Unknown — not stated by the source
International Protection (IP) codeKnown for one	IP66	Unknown — not stated by the source
LED colourKnown for one	Green	Unknown — not stated by the source
Wi-FiKnown for one	Unknown — not stated by the source	Yes
Wi-Fi frequencyKnown for one	Unknown — not stated by the source	2.4 GHz
Wi-Fi standardsKnown for one	Unknown — not stated by the source	802.11b, 802.11g, Wi-Fi 4 (802.11n)
CertificationKnown for one	Unknown — not stated by the source	FCC, IC, UL, RoHS
Securityidentical
Sensor typeKnown for one	Passive infrared (PIR) sensor/Microwave sensor	Unknown — not stated by the source
Transmit powerKnown for one	10 dBmW	Unknown — not stated by the source
Alarm functionKnown for one	Yes	Unknown — not stated by the source
Detection distanceKnown for one	15 m	Unknown — not stated by the source
InterfaceKnown for one	RF	Unknown — not stated by the source
Operating frequencyKnown for one	433.1 - 434.6 MHz	Unknown — not stated by the source
Transmission distanceKnown for one	1200 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	4	Unknown — not stated by the source
AC adapter input voltageKnown for one	Unknown — not stated by the source	120 V
Input frequencyKnown for one	Unknown — not stated by the source	60 Hz
Power consumption (standby)Known for one	Unknown — not stated by the source	1.5 W
Operational conditions1 differ
Operating temperature (T-T)Differs	-25 - 60 °C	0 - 40 °C
Storage temperature (T-T)Known for one	-25 - 60 °C	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	106 mm	84.7 mm
DepthDiffers	94 mm	46.1 mm
HeightDiffers	211 mm	128.7 mm
WeightDiffers	651 g	125 g
Packaging dataidentical
Package widthKnown for one	251 mm	Unknown — not stated by the source
Package depthKnown for one	116 mm	Unknown — not stated by the source
Package heightKnown for one	119 mm	Unknown — not stated by the source
Package weightKnown for one	860 g	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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