Product comparison · 2 smoke detectors

Dahua Technology DH-YJ104 smoke detector Optical beam detector Wired vs LogiLink SC0002 smoke detector

3specifications compared
2differ
1identical
16known for one product only

Key differences

The LogiLink SC0002 smoke detector has 83.2 dB more alarm decibels than the Dahua Technology DH-YJ104 smoke detector Optical beam detector Wired (85 dB vs 1.8 dB). Power source: DC on the Dahua Technology DH-YJ104 smoke detector Optical beam detector Wired, Battery on the LogiLink SC0002 smoke detector.

Alarm decibels
- DH-YJ104 smoke detector Optical beam detector Wired:1.8 dB
- SC0002 smoke detector:85 dB
Power source
- DH-YJ104 smoke detector Optical beam detector Wired:DC
- SC0002 smoke detector:Battery

Side by side

Differences highlightedShow differences only

Comparison of DH-YJ104, SC0002
19 specifications	A Dahua Technology DH-YJ104 smoke detector Optical beam detector Wired Model DH-YJ104 View product	B LogiLink SC0002 smoke detector Model SC0002 View product
Features1 differ
Detector typeKnown for one	Optical beam detector	Unknown — not stated by the source
Connectivity technologyKnown for one	Wired	Unknown — not stated by the source
Product colour	White	White
Alarm decibelsDiffers	1.8 dB	85 dB
Maximum rangeKnown for one	100 m	Unknown — not stated by the source
Test buttonKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Power sourceDiffers	DC	Battery
Input voltageKnown for one	24 V	Unknown — not stated by the source
Battery lifeKnown for one	Unknown — not stated by the source	5 year(s)
Battery low indicationKnown for one	Unknown — not stated by the source	Yes
Battery voltageKnown for one	Unknown — not stated by the source	9 V
Number of batteries supportedKnown for one	Unknown — not stated by the source	1
Operational conditionsidentical
Operating temperature (T-T)Known for one	-35 - 65 °C	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	78.5 mm	Unknown — not stated by the source
DepthKnown for one	115 mm	Unknown — not stated by the source
DiameterKnown for one	12.3 cm	Unknown — not stated by the source
WeightKnown for one	300 g	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	EN14604
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Alkaline

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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