Product comparison · 2 door & window sensors

Dahua Technology DH-ARD313 door/window sensor Wired Door/Window White vs Imou Door Contact

7specifications compared
6differ
1identical
14known for one product only

Key differences

The Dahua Technology DH-ARD313 door/window sensor Wired Door/Window White has 24.5 mm more width than the Imou Door Contact (63.5 mm vs 39 mm). The Imou Door Contact has 7.5 mm more depth than the Dahua Technology DH-ARD313 door/window sensor Wired Door/Window White (20 mm vs 12.5 mm). The Imou Door Contact has 71.5 mm more height than the Dahua Technology DH-ARD313 door/window sensor Wired Door/Window White (84 mm vs 12.5 mm). Connectivity technology: Wired on the Dahua Technology DH-ARD313 door/window sensor Wired Door/Window White, Wireless on the Imou Door Contact. Suitable for: Door/Window on the Dahua Technology DH-ARD313 door/window sensor Wired Door/Window White, Door on the Imou Door Contact.

Connectivity technology
- DH-ARD313 door/window sensor Wired Door/Window White:Wired
- Door Contact:Wireless
Suitable for
- DH-ARD313 door/window sensor Wired Door/Window White:Door/Window
- Door Contact:Door
Width
- DH-ARD313 door/window sensor Wired Door/Window White:63.5 mm
- Door Contact:39 mm
Depth
- DH-ARD313 door/window sensor Wired Door/Window White:12.5 mm
- Door Contact:20 mm
Height
- DH-ARD313 door/window sensor Wired Door/Window White:12.5 mm
- Door Contact:84 mm
Operating temperature (T-T)
- DH-ARD313 door/window sensor Wired Door/Window White:-10 - 50 °C
- Door Contact:-10 - 55 °C

Side by side

Differences highlightedShow differences only

Comparison of DH-ARD313, ARD311-SW
21 specifications	A Dahua Technology DH-ARD313 door/window sensor Wired Door/Window White Model DH-ARD313 View product	B Imou Door Contact Model ARD311-SW View product
Features2 differ
Connectivity technologyDiffers	Wired	Wireless
InterfaceKnown for one	Unknown — not stated by the source	RF Wireless
Operating frequencyKnown for one	Unknown — not stated by the source	433 MHz
Suitable forDiffers	Door/Window	Door
LED indicatorsKnown for one	Unknown — not stated by the source	Notification
Product colour	White	White
Maximum outdoor rangeKnown for one	Unknown — not stated by the source	200 m
Housing materialKnown for one	Acrylonitrile butadiene styrene (ABS), Plastic	Unknown — not stated by the source
Installation typeKnown for one	Screws	Unknown — not stated by the source
Easy to useKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Battery typeKnown for one	Unknown — not stated by the source	CR123A
Number of batteries supportedKnown for one	Unknown — not stated by the source	1
Battery lifeKnown for one	Unknown — not stated by the source	36 month(s)
Power supply input voltageKnown for one	100 V	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	63.5 mm	39 mm
DepthDiffers	12.5 mm	20 mm
HeightDiffers	12.5 mm	84 mm
WeightKnown for one	Unknown — not stated by the source	100 g
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Alkaline
Operational conditions1 differ
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 95%
Operating temperature (T-T)Differs	-10 - 50 °C	-10 - 55 °C

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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