Product comparison · 2 smoke detectors

Dahua Technology DHI-HY-SA40A smoke detector Photoelectrical reflection detector Wired vs LogiLink SC0102 smoke detector Carbon monoxide detector

6specifications compared
3differ
3identical
14known for one product only

Key differences

The LogiLink SC0102 smoke detector Carbon monoxide detector has 1 dB more alarm decibels than the Dahua Technology DHI-HY-SA40A smoke detector Photoelectrical reflection detector Wired (85 dB vs 84 dB). Detector type: Photoelectrical reflection detector on the Dahua Technology DHI-HY-SA40A smoke detector Photoelectrical reflection detector Wired, Carbon monoxide detector on the LogiLink SC0102 smoke detector Carbon monoxide detector. Battery technology: Lithium on the Dahua Technology DHI-HY-SA40A smoke detector Photoelectrical reflection detector Wired, Alkaline on the LogiLink SC0102 smoke detector Carbon monoxide detector.

Alarm decibels
- DHI-HY-SA40A smoke detector Photoelectrical reflection detector Wired:84 dB
- SC0102 smoke detector Carbon monoxide detector:85 dB
Battery technology
- DHI-HY-SA40A smoke detector Photoelectrical reflection detector Wired:Lithium
- SC0102 smoke detector Carbon monoxide detector:Alkaline

Side by side

Differences highlightedShow differences only

Comparison of DHI-HY-SA40A, SC0102
20 specifications	A Dahua Technology DHI-HY-SA40A smoke detector Photoelectrical reflection detector Wired Model DHI-HY-SA40A View product	B LogiLink SC0102 smoke detector Carbon monoxide detector Model SC0102 View product
Features2 differ
Detector typeDiffers	Photoelectrical reflection detector	Carbon monoxide detector
Connectivity technologyKnown for one	Wired	Unknown — not stated by the source
Product colour	White	White
Suitable for indoor useKnown for one	Yes	Unknown — not stated by the source
Light alarmKnown for one	Yes	Unknown — not stated by the source
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Alarm decibelsDiffers	84 dB	85 dB
Test buttonKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Power source	Battery	Battery
Battery lifeKnown for one	10 year(s)	Unknown — not stated by the source
Battery typeKnown for one	CR123A	Unknown — not stated by the source
Number of batteries supported	1	1
Battery low indicationKnown for one	Unknown — not stated by the source	Yes
Battery voltageKnown for one	Unknown — not stated by the source	9 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	-10 - 55 °C	Unknown — not stated by the source
Weight & dimensionsidentical
DiameterKnown for one	8.15 cm	Unknown — not stated by the source
HeightKnown for one	51.6 mm	Unknown — not stated by the source
WeightKnown for one	110 g	Unknown — not stated by the source
Battery1 differ
Battery technologyDiffers	Lithium	Alkaline
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	EN50291

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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