Product comparison · 2 smoke detectors

Dahua Technology DHI-HY-SA40A smoke detector Photoelectrical reflection detector Wired vs LogiLink SC0007 smoke detector Photoelectrical reflection detector Interconnectable Wireless

8specifications compared
5differ
3identical
23known for one product only

Key differences

The LogiLink SC0007 smoke detector Photoelectrical reflection detector Interconnectable 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 LogiLink SC0007 smoke detector Photoelectrical reflection detector Interconnectable Wireless has 1 more batteries supported than the Dahua Technology DHI-HY-SA40A smoke detector Photoelectrical reflection detector Wired (2 vs 1). Connectivity technology: Wired on the Dahua Technology DHI-HY-SA40A smoke detector Photoelectrical reflection detector Wired, Wireless on the LogiLink SC0007 smoke detector Photoelectrical reflection detector Interconnectable Wireless. LED indicators: Yes on the Dahua Technology DHI-HY-SA40A smoke detector Photoelectrical reflection detector Wired, Alarm on the LogiLink SC0007 smoke detector Photoelectrical reflection detector Interconnectable Wireless. Battery technology: Lithium on the Dahua Technology DHI-HY-SA40A smoke detector Photoelectrical reflection detector Wired, Alkaline on the LogiLink SC0007 smoke detector Photoelectrical reflection detector Interconnectable Wireless.

Connectivity technology
- DHI-HY-SA40A smoke detector Photoelectrical reflection detector Wired:Wired
- SC0007 smoke detector Photoelectrical reflection detector Interconnectable Wireless:Wireless
LED indicators
- DHI-HY-SA40A smoke detector Photoelectrical reflection detector Wired:Yes
- SC0007 smoke detector Photoelectrical reflection detector Interconnectable Wireless:Alarm
Alarm decibels
- DHI-HY-SA40A smoke detector Photoelectrical reflection detector Wired:84 dB
- SC0007 smoke detector Photoelectrical reflection detector Interconnectable Wireless:85 dB
Number of batteries supported
- DHI-HY-SA40A smoke detector Photoelectrical reflection detector Wired:1
- SC0007 smoke detector Photoelectrical reflection detector Interconnectable Wireless:2
Battery technology
- DHI-HY-SA40A smoke detector Photoelectrical reflection detector Wired:Lithium
- SC0007 smoke detector Photoelectrical reflection detector Interconnectable Wireless:Alkaline

Side by side

Differences highlightedShow differences only

Comparison of DHI-HY-SA40A, SC0007
31 specifications	A Dahua Technology DHI-HY-SA40A smoke detector Photoelectrical reflection detector Wired Model DHI-HY-SA40A View product	B LogiLink SC0007 smoke detector Photoelectrical reflection detector Interconnectable Wireless Model SC0007 View product
Features3 differ
Detector type	Photoelectrical reflection detector	Photoelectrical reflection detector
InterconnectableKnown for one	Unknown — not stated by the source	Yes
Connectivity technologyDiffers	Wired	Wireless
Best usesKnown for one	Unknown — not stated by the source	Home, Office
Suitable for room volume up toKnown for one	Unknown — not stated by the source	40 m³
BandwidthKnown for one	Unknown — not stated by the source	433 MHz
Test buttonKnown for one	Unknown — not stated by the source	Yes
Product colour	White	White
LED indicatorsDiffers	Yes	Alarm
Alarm decibelsDiffers	84 dB	85 dB
Maximum rangeKnown for one	Unknown — not stated by the source	20 m
Suitable for indoor useKnown for one	Yes	Unknown — not stated by the source
Light alarmKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Power source	Battery	Battery
Battery low indicationKnown for one	Unknown — not stated by the source	Yes
Battery voltageKnown for one	Unknown — not stated by the source	1.5 V
Number of batteries supportedDiffers	1	2
Compatible battery sizesKnown for one	Unknown — not stated by the source	AA
Battery lifeKnown for one	10 year(s)	Unknown — not stated by the source
Battery typeKnown for one	CR123A	Unknown — not stated by the source
Packaging contentidentical
Mounting kitKnown for one	Unknown — not stated by the source	Yes
ManualKnown for one	Unknown — not stated by the source	Yes
Batteries includedKnown for one	Unknown — not stated by the source	Yes
Battery1 differ
Battery technologyDiffers	Lithium	Alkaline
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	160 mm
Package depthKnown for one	Unknown — not stated by the source	135 mm
Package heightKnown for one	Unknown — not stated by the source	55 mm
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

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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