Product comparison · 2 smoke detectors

Dahua Technology DHI-HY-SA40A smoke detector Photoelectrical reflection detector Wired vs LogiLink SC0018 smoke detector Photoelectrical reflection detector Wireless

11specifications compared
4differ
7identical
20known for one product only

Key differences

The LogiLink SC0018 smoke detector Photoelectrical reflection detector Wireless has 1 dB more alarm decibels than the Dahua Technology DHI-HY-SA40A smoke detector Photoelectrical reflection detector Wired (85 dB vs 84 dB). The Dahua Technology DHI-HY-SA40A smoke detector Photoelectrical reflection detector Wired has 23.1 mm more height than the LogiLink SC0018 smoke detector Photoelectrical reflection detector Wireless (51.6 mm vs 28.5 mm). The Dahua Technology DHI-HY-SA40A smoke detector Photoelectrical reflection detector Wired has 30 g more weight than the LogiLink SC0018 smoke detector Photoelectrical reflection detector Wireless (110 g vs 80 g). Connectivity technology: Wired on the Dahua Technology DHI-HY-SA40A smoke detector Photoelectrical reflection detector Wired, Wireless on the LogiLink SC0018 smoke detector Photoelectrical reflection detector Wireless.

Connectivity technology
- DHI-HY-SA40A smoke detector Photoelectrical reflection detector Wired:Wired
- SC0018 smoke detector Photoelectrical reflection detector Wireless:Wireless
Alarm decibels
- DHI-HY-SA40A smoke detector Photoelectrical reflection detector Wired:84 dB
- SC0018 smoke detector Photoelectrical reflection detector Wireless:85 dB
Height
- DHI-HY-SA40A smoke detector Photoelectrical reflection detector Wired:51.6 mm
- SC0018 smoke detector Photoelectrical reflection detector Wireless:28.5 mm
Weight
- DHI-HY-SA40A smoke detector Photoelectrical reflection detector Wired:110 g
- SC0018 smoke detector Photoelectrical reflection detector Wireless:80 g

Side by side

Differences highlightedShow differences only

Comparison of DHI-HY-SA40A, SC0018
31 specifications	A Dahua Technology DHI-HY-SA40A smoke detector Photoelectrical reflection detector Wired Model DHI-HY-SA40A View product	B LogiLink SC0018 smoke detector Photoelectrical reflection detector Wireless Model SC0018 View product
Features2 differ
Detector type	Photoelectrical reflection detector	Photoelectrical reflection detector
Connectivity technologyDiffers	Wired	Wireless
Best usesKnown for one	Unknown — not stated by the source	Home
Housing materialKnown for one	Unknown — not stated by the source	ABS
Product colour	White	White
Suitable for indoor use	Yes	Yes
Light alarm	Yes	Yes
Alarm decibelsDiffers	84 dB	85 dB
Placement supportedKnown for one	Unknown — not stated by the source	Horizontal
Easy to installKnown for one	Unknown — not stated by the source	Yes
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Power source	Battery	Battery
Battery life	10 year(s)	10 year(s)
Battery typeKnown for one	CR123A	Unknown — not stated by the source
Number of batteries supportedKnown for one	1	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)	-10 - 55 °C	-10 - 55 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 95%
Weight & dimensions2 differ
WidthKnown for one	Unknown — not stated by the source	76 mm
DepthKnown for one	Unknown — not stated by the source	76 mm
HeightDiffers	51.6 mm	28.5 mm
WeightDiffers	110 g	80 g
DiameterKnown for one	8.15 cm	Unknown — not stated by the source
Packaging contentidentical
Mounting kitKnown for one	Unknown — not stated by the source	Yes
Screws includedKnown for one	Unknown — not stated by the source	Yes
ManualKnown for one	Unknown — not stated by the source	Yes
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	90 mm
Package depthKnown for one	Unknown — not stated by the source	95 mm
Package heightKnown for one	Unknown — not stated by the source	40 mm
Package weightKnown for one	Unknown — not stated by the source	107 g
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Batteryidentical
Battery technologyKnown for one	Lithium	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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