Product comparison · 2 smoke detectors

Dahua Technology DHI-HY-SA40A-R8 smoke detector Interconnectable Wired vs LogiLink ∑Smoke Wireless

8specifications compared
5differ
3identical
15known for one product only

Key differences

The LogiLink ∑Smoke Wireless has 38.5 mm more width than the Dahua Technology DHI-HY-SA40A-R8 smoke detector Interconnectable Wired (120 mm vs 81.5 mm). The LogiLink ∑Smoke Wireless has 68.4 mm more depth than the Dahua Technology DHI-HY-SA40A-R8 smoke detector Interconnectable Wired (120 mm vs 51.6 mm). Connectivity technology: Wired on the Dahua Technology DHI-HY-SA40A-R8 smoke detector Interconnectable Wired, Wireless on the LogiLink ∑Smoke Wireless. Operating temperature (T-T): -10 - 55 °C on the Dahua Technology DHI-HY-SA40A-R8 smoke detector Interconnectable Wired, 0 - 40 °C on the LogiLink ∑Smoke Wireless. Operating relative humidity (H-H): 0 - 95% on the Dahua Technology DHI-HY-SA40A-R8 smoke detector Interconnectable Wired, 10 - 85% on the LogiLink ∑Smoke Wireless.

Connectivity technology
- DHI-HY-SA40A-R8 smoke detector Interconnectable Wired:Wired
- ∑Smoke Wireless:Wireless
Operating temperature (T-T)
- DHI-HY-SA40A-R8 smoke detector Interconnectable Wired:-10 - 55 °C
- ∑Smoke Wireless:0 - 40 °C
Operating relative humidity (H-H)
- DHI-HY-SA40A-R8 smoke detector Interconnectable Wired:0 - 95%
- ∑Smoke Wireless:10 - 85%
Width
- DHI-HY-SA40A-R8 smoke detector Interconnectable Wired:81.5 mm
- ∑Smoke Wireless:120 mm
Depth
- DHI-HY-SA40A-R8 smoke detector Interconnectable Wired:51.6 mm
- ∑Smoke Wireless:120 mm

Side by side

Differences highlightedShow differences only

Comparison of DHI-HY-SA40A-R8, ∑Smoke
23 specifications	A Dahua Technology DHI-HY-SA40A-R8 smoke detector Interconnectable Wired Model DHI-HY-SA40A-R8 View product	B LogiLink ∑Smoke Wireless Model ∑Smoke View product
Features1 differ
Connectivity technologyDiffers	Wired	Wireless
Test buttonKnown for one	Unknown — not stated by the source	Yes
Product colour	White	White
Maximum rangeKnown for one	Unknown — not stated by the source	100 m
Mounting typeKnown for one	Unknown — not stated by the source	Surface-mounted
Placement supportedKnown for one	Unknown — not stated by the source	Horizontal/Vertical
InterconnectableKnown for one	Yes	Unknown — not stated by the source
Housing materialKnown for one	ABS	Unknown — not stated by the source
Poweridentical
Power source	Battery	Battery
Battery lifeKnown for one	Unknown — not stated by the source	1 year(s)
Battery low indicationKnown for one	Unknown — not stated by the source	Yes
Battery voltage	3 V	3 V
Compatible battery sizesKnown for one	Unknown — not stated by the source	CR123A
Operational conditions2 differ
Operating temperature (T-T)Differs	-10 - 55 °C	0 - 40 °C
Operating relative humidity (H-H)Differs	0 - 95%	10 - 85%
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	RoHS, CE
Weight & dimensions2 differ
WidthDiffers	81.5 mm	120 mm
DepthDiffers	51.6 mm	120 mm
HeightKnown for one	Unknown — not stated by the source	53 mm
WeightKnown for one	110 g	Unknown — not stated by the source
Packaging contentidentical
ManualKnown for one	Unknown — not stated by the source	Yes
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Batteryidentical
Battery technologyKnown for one	Lithium-Ion (Li-Ion)	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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