Product comparison · 2 smoke detectors

Dahua Technology DHI-HY-SA21A-W2(868) smoke detector Photoelectrical reflection detector Wireless vs LogiLink SC0016 smoke detector Photoelectrical reflection detector Wireless

20specifications compared
11differ
9identical
21known for one product only

Key differences

Alarm decibels
- DHI-HY-SA21A-W2(868) smoke detector Photoelectrical reflection detector Wireless:90 dB
- SC0016 smoke detector Photoelectrical reflection detector Wireless:85 dB
Maximum range
- DHI-HY-SA21A-W2(868) smoke detector Photoelectrical reflection detector Wireless:1000 m
- SC0016 smoke detector Photoelectrical reflection detector Wireless:3 m
Power source
- DHI-HY-SA21A-W2(868) smoke detector Photoelectrical reflection detector Wireless:Battery
- SC0016 smoke detector Photoelectrical reflection detector Wireless:DC
Battery life
- DHI-HY-SA21A-W2(868) smoke detector Photoelectrical reflection detector Wireless:3 year(s)
- SC0016 smoke detector Photoelectrical reflection detector Wireless:10 year(s)
Battery type
- DHI-HY-SA21A-W2(868) smoke detector Photoelectrical reflection detector Wireless:CR123A
- SC0016 smoke detector Photoelectrical reflection detector Wireless:Built-in battery
Operating temperature (T-T)
- DHI-HY-SA21A-W2(868) smoke detector Photoelectrical reflection detector Wireless:-10 - 55 °C
- SC0016 smoke detector Photoelectrical reflection detector Wireless:0 - 40 °C
Operating relative humidity (H-H)
- DHI-HY-SA21A-W2(868) smoke detector Photoelectrical reflection detector Wireless:0 - 95%
- SC0016 smoke detector Photoelectrical reflection detector Wireless:0 - 93%
Certification
- DHI-HY-SA21A-W2(868) smoke detector Photoelectrical reflection detector Wireless:EN 14604:2005+AC:2008
- SC0016 smoke detector Photoelectrical reflection detector Wireless:CE, VdS

Side by side

Differences highlightedShow differences only

Comparison of DHI-HY-SA21A-W2(868), SC0016
41 specifications	A Dahua Technology DHI-HY-SA21A-W2(868) smoke detector Photoelectrical reflection detector Wireless Model DHI-HY-SA21A-W2(868) View product	B LogiLink SC0016 smoke detector Photoelectrical reflection detector Wireless Model SC0016 View product
Features2 differ
Detector type	Photoelectrical reflection detector	Photoelectrical reflection detector
Connectivity technology	Wireless	Wireless
Test buttonKnown for one	Unknown — not stated by the source	Yes
Product colour	White	White
Suitable for indoor use	Yes	Yes
Light alarm	Yes	Yes
Alarm decibelsDiffers	90 dB	85 dB
Alarm mute	Yes	Yes
False alarm protectionKnown for one	Unknown — not stated by the source	Yes
Maximum rangeDiffers	1000 m	3 m
Mounting type	Surface-mounted	Surface-mounted
InterconnectableKnown for one	No	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
LED indicatorsKnown for one	Alarm, Fault, Power	Unknown — not stated by the source
Power3 differ
Power sourceDiffers	Battery	DC
Battery lifeDiffers	3 year(s)	10 year(s)
Battery low indication	Yes	Yes
Battery typeDiffers	CR123A	Built-in battery
Battery voltageKnown for one	Unknown — not stated by the source	3 V
Input voltageKnown for one	3 V	Unknown — not stated by the source
Compatible battery sizesKnown for one	CR123A	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	-10 - 55 °C	0 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	5 - 28 °C
Operating relative humidity (H-H)Differs	0 - 95%	0 - 93%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	30 - 70%
Certificates1 differ
VdS certifiedKnown for one	Unknown — not stated by the source	Yes
CertificationDiffers	EN 14604:2005+AC:2008	CE, VdS
Weight & dimensions3 differ
DiameterDiffers	9.8 cm	10 cm
HeightDiffers	43.1 mm	33.6 mm
WeightDiffers	140 g	91 g
Packaging contentidentical
Mounting kitKnown for one	Unknown — not stated by the source	Yes
ManualKnown for one	Unknown — not stated by the source	Yes
Batteryidentical
Battery technology	Lithium	Lithium
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	104 mm
Package depthKnown for one	Unknown — not stated by the source	50 mm
Package heightKnown for one	Unknown — not stated by the source	104 mm
Package weightKnown for one	Unknown — not stated by the source	140 g
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Package typeKnown for one	Unknown — not stated by the source	Box
Sustainabilityidentical
Compliance certificatesKnown for one	CE	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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