Product comparison · 2 smoke detectors

Dahua Technology HY-SA21A-W2 Photoelectrical reflection detector Wireless vs LogiLink SC0013 smoke detector

10specifications compared
6differ
4identical
22known for one product only

Key differences

The Dahua Technology HY-SA21A-W2 Photoelectrical reflection detector Wireless has 5 dB more alarm decibels than the LogiLink SC0013 smoke detector (90 dB vs 85 dB). The Dahua Technology HY-SA21A-W2 Photoelectrical reflection detector Wireless has 997 m more maximum range than the LogiLink SC0013 smoke detector (1000 m vs 3 m). The LogiLink SC0013 smoke detector has 58.9 mm more height than the Dahua Technology HY-SA21A-W2 Photoelectrical reflection detector Wireless (102 mm vs 43.1 mm). LED indicators: Alarm, Fault, Power on the Dahua Technology HY-SA21A-W2 Photoelectrical reflection detector Wireless, Yes on the LogiLink SC0013 smoke detector. Operating temperature (T-T): -10 - 55 °C on the Dahua Technology HY-SA21A-W2 Photoelectrical reflection detector Wireless, -10 - 40 °C on the LogiLink SC0013 smoke detector.

LED indicators
- HY-SA21A-W2 Photoelectrical reflection detector Wireless:Alarm, Fault, Power
- SC0013 smoke detector:Yes
Alarm decibels
- HY-SA21A-W2 Photoelectrical reflection detector Wireless:90 dB
- SC0013 smoke detector:85 dB
Maximum range
- HY-SA21A-W2 Photoelectrical reflection detector Wireless:1000 m
- SC0013 smoke detector:3 m
Operating temperature (T-T)
- HY-SA21A-W2 Photoelectrical reflection detector Wireless:-10 - 55 °C
- SC0013 smoke detector:-10 - 40 °C
Height
- HY-SA21A-W2 Photoelectrical reflection detector Wireless:43.1 mm
- SC0013 smoke detector:102 mm
Weight
- HY-SA21A-W2 Photoelectrical reflection detector Wireless:140 g
- SC0013 smoke detector:100 g

Side by side

Differences highlightedShow differences only

Comparison of HY-SA21A-W2, SC0013
32 specifications	A Dahua Technology HY-SA21A-W2 Photoelectrical reflection detector Wireless Model HY-SA21A-W2 View product	B LogiLink SC0013 smoke detector Model SC0013 View product
Features3 differ
Detector typeKnown for one	Photoelectrical reflection detector	Unknown — not stated by the source
Connectivity technologyKnown for one	Wireless	Unknown — not stated by the source
BandwidthKnown for one	868.3 MHz	Unknown — not stated by the source
Housing materialKnown for one	ABS	Unknown — not stated by the source
Product colour	White	White
Suitable for indoor useKnown for one	Yes	Unknown — not stated by the source
Light alarm	Yes	Yes
LED indicatorsDiffers	Alarm, Fault, Power	Yes
Alarm decibelsDiffers	90 dB	85 dB
Alarm muteKnown for one	Yes	Unknown — not stated by the source
Maximum rangeDiffers	1000 m	3 m
Test buttonKnown for one	Unknown — not stated by the source	Yes
Mounting typeKnown for one	Unknown — not stated by the source	Surface-mounted
Poweridentical
Power source	Battery	Battery
Input voltageKnown for one	3 V	Unknown — not stated by the source
Battery lifeKnown for one	3 year(s)	Unknown — not stated by the source
Battery low indication	Yes	Yes
Battery typeKnown for one	CR123A	Unknown — not stated by the source
Compatible battery sizesKnown for one	CR123A	Unknown — not stated by the source
Battery voltageKnown for one	Unknown — not stated by the source	9 V
Operational conditions1 differ
Operating temperature (T-T)Differs	-10 - 55 °C	-10 - 40 °C
Operating relative humidity (H-H)Known for one	0 - 95%	Unknown — not stated by the source
Storage temperature (T-T)Known for one	Unknown — not stated by the source	1 - 95 °C
Weight & dimensions2 differ
DiameterKnown for one	9.8 cm	Unknown — not stated by the source
HeightDiffers	43.1 mm	102 mm
WeightDiffers	140 g	100 g
WidthKnown for one	Unknown — not stated by the source	102 mm
DepthKnown for one	Unknown — not stated by the source	36 mm
Batteryidentical
Battery technologyKnown for one	Lithium	Unknown — not stated by the source
Sustainabilityidentical
Compliance certificatesKnown for one	CE	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	EN14604:2005+AC:2008, CE, RoHS
Other featuresidentical
Country of originKnown for one	Unknown — not stated by the source	China

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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