Product comparison · 2 door & window sensors

Imou Door Contact vs Trust 71231 door/window sensor Wireless Door/Window White

11specifications compared
6differ
5identical
16known for one product only

Key differences

The Imou Door Contact has 19 mm more width than the Trust 71231 door/window sensor Wireless Door/Window White (39 mm vs 20 mm). The Imou Door Contact has 8 mm more depth than the Trust 71231 door/window sensor Wireless Door/Window White (20 mm vs 12 mm). The Imou Door Contact has 38.2 mm more height than the Trust 71231 door/window sensor Wireless Door/Window White (84 mm vs 45.8 mm). Suitable for: Door on the Imou Door Contact, Door/Window on the Trust 71231 door/window sensor Wireless Door/Window White. LED indicators: Notification on the Imou Door Contact, Power on the Trust 71231 door/window sensor Wireless Door/Window White.

Suitable for
- Door Contact:Door
- 71231 door/window sensor Wireless Door/Window White:Door/Window
LED indicators
- Door Contact:Notification
- 71231 door/window sensor Wireless Door/Window White:Power
Width
- Door Contact:39 mm
- 71231 door/window sensor Wireless Door/Window White:20 mm
Depth
- Door Contact:20 mm
- 71231 door/window sensor Wireless Door/Window White:12 mm
Height
- Door Contact:84 mm
- 71231 door/window sensor Wireless Door/Window White:45.8 mm
Weight
- Door Contact:100 g
- 71231 door/window sensor Wireless Door/Window White:97 g

Side by side

Differences highlightedShow differences only

Comparison of ARD311-SW, 71231
27 specifications	A Imou Door Contact Model ARD311-SW View product	B Trust 71231 door/window sensor Wireless Door/Window White Model 71231 View product
Features2 differ
Transmission distanceKnown for one	Unknown — not stated by the source	35 m
Suitable forDiffers	Door	Door/Window
LED indicatorsDiffers	Notification	Power
Compatible productsKnown for one	Unknown — not stated by the source	Start Line
Operating frequencyKnown for one	433 MHz	Unknown — not stated by the source
Maximum outdoor rangeKnown for one	200 m	Unknown — not stated by the source
Poweridentical
Battery voltageKnown for one	Unknown — not stated by the source	3 V
Battery typeKnown for one	CR123A	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	39 mm	20 mm
DepthDiffers	20 mm	12 mm
HeightDiffers	84 mm	45.8 mm
WeightDiffers	100 g	97 g
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	43 mm
Package depthKnown for one	Unknown — not stated by the source	146 mm
Package heightKnown for one	Unknown — not stated by the source	138 mm
Package weightKnown for one	Unknown — not stated by the source	97 g
Packaging contentidentical
Number of products includedKnown for one	Unknown — not stated by the source	1 pc(s)
Screws includedKnown for one	Unknown — not stated by the source	Yes
ManualKnown for one	Unknown — not stated by the source	Yes
Batteryidentical
Battery technologyKnown for one	Alkaline	Unknown — not stated by the source
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	0 - 95%	Unknown — not stated by the source
Operating temperature (T-T)Known for one	-10 - 55 °C	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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