Product comparison · 2 smoke detectors

Dahua Technology DH-YJ104 smoke detector Optical beam detector Wired vs LogiLink ∑Smoke Wireless

7specifications compared
5differ
2identical
17known for one product only

Key differences

The LogiLink ∑Smoke Wireless has 41.5 mm more width than the Dahua Technology DH-YJ104 smoke detector Optical beam detector Wired (120 mm vs 78.5 mm). The LogiLink ∑Smoke Wireless has 5 mm more depth than the Dahua Technology DH-YJ104 smoke detector Optical beam detector Wired (120 mm vs 115 mm). Connectivity technology: Wired on the Dahua Technology DH-YJ104 smoke detector Optical beam detector Wired, Wireless on the LogiLink ∑Smoke Wireless. Power source: DC on the Dahua Technology DH-YJ104 smoke detector Optical beam detector Wired, Battery on the LogiLink ∑Smoke Wireless. Operating temperature (T-T): -35 - 65 °C on the Dahua Technology DH-YJ104 smoke detector Optical beam detector Wired, 0 - 40 °C on the LogiLink ∑Smoke Wireless.

Connectivity technology
- DH-YJ104 smoke detector Optical beam detector Wired:Wired
- ∑Smoke Wireless:Wireless
Power source
- DH-YJ104 smoke detector Optical beam detector Wired:DC
- ∑Smoke Wireless:Battery
Operating temperature (T-T)
- DH-YJ104 smoke detector Optical beam detector Wired:-35 - 65 °C
- ∑Smoke Wireless:0 - 40 °C
Width
- DH-YJ104 smoke detector Optical beam detector Wired:78.5 mm
- ∑Smoke Wireless:120 mm
Depth
- DH-YJ104 smoke detector Optical beam detector Wired:115 mm
- ∑Smoke Wireless:120 mm

Side by side

Differences highlightedShow differences only

Comparison of DH-YJ104, ∑Smoke
24 specifications	A Dahua Technology DH-YJ104 smoke detector Optical beam detector Wired Model DH-YJ104 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 range	100 m	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	Optical beam detector	Unknown — not stated by the source
Alarm decibelsKnown for one	1.8 dB	Unknown — not stated by the source
Power1 differ
Power sourceDiffers	DC	Battery
Battery lifeKnown for one	Unknown — not stated by the source	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
Input voltageKnown for one	24 V	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	-35 - 65 °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 & dimensions2 differ
WidthDiffers	78.5 mm	120 mm
DepthDiffers	115 mm	120 mm
HeightKnown for one	Unknown — not stated by the source	53 mm
DiameterKnown for one	12.3 cm	Unknown — not stated by the source
WeightKnown for one	300 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)

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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