Product comparison · 2 smoke detectors

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

6specifications compared
4differ
2identical
23known for one product only

Key differences

The LogiLink ∑Smoke Wireless has 1.4 mm more height than the Dahua Technology DHI-HY-SA40A smoke detector Photoelectrical reflection detector Wired (53 mm vs 51.6 mm). Connectivity technology: Wired on the Dahua Technology DHI-HY-SA40A smoke detector Photoelectrical reflection detector Wired, Wireless on the LogiLink ∑Smoke Wireless. Battery life: 10 year(s) on the Dahua Technology DHI-HY-SA40A smoke detector Photoelectrical reflection detector Wired, 1 year(s) on the LogiLink ∑Smoke Wireless. Operating temperature (T-T): -10 - 55 °C on the Dahua Technology DHI-HY-SA40A smoke detector Photoelectrical reflection detector Wired, 0 - 40 °C on the LogiLink ∑Smoke Wireless.

Connectivity technology
- DHI-HY-SA40A smoke detector Photoelectrical reflection detector Wired:Wired
- ∑Smoke Wireless:Wireless
Battery life
- DHI-HY-SA40A smoke detector Photoelectrical reflection detector Wired:10 year(s)
- ∑Smoke Wireless:1 year(s)
Operating temperature (T-T)
- DHI-HY-SA40A smoke detector Photoelectrical reflection detector Wired:-10 - 55 °C
- ∑Smoke Wireless:0 - 40 °C
Height
- DHI-HY-SA40A smoke detector Photoelectrical reflection detector Wired:51.6 mm
- ∑Smoke Wireless:53 mm

Side by side

Differences highlightedShow differences only

Comparison of DHI-HY-SA40A, ∑Smoke
29 specifications	A Dahua Technology DHI-HY-SA40A smoke detector Photoelectrical reflection detector Wired Model DHI-HY-SA40A 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
Detector typeKnown for one	Photoelectrical reflection detector	Unknown — not stated by the source
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 decibelsKnown for one	84 dB	Unknown — not stated by the source
Power1 differ
Power source	Battery	Battery
Battery lifeDiffers	10 year(s)	1 year(s)
Battery low indicationKnown for one	Unknown — not stated by the source	Yes
Battery voltageKnown for one	Unknown — not stated by the source	3 V
Compatible battery sizesKnown for one	Unknown — not stated by the source	CR123A
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 conditions1 differ
Operating temperature (T-T)Differs	-10 - 55 °C	0 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 85%
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	RoHS, CE
Weight & dimensions1 differ
WidthKnown for one	Unknown — not stated by the source	120 mm
DepthKnown for one	Unknown — not stated by the source	120 mm
HeightDiffers	51.6 mm	53 mm
DiameterKnown for one	8.15 cm	Unknown — not stated by the source
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	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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