Product comparison · 2 smoke detectors

D-Link DCH-Z310 smoke detector Photoelectrical reflection detector Wireless vs Dahua Technology HY-SA30A-R8 smoke detector Photoelectrical reflection detector Interconnectable Wireless

14specifications compared
7differ
7identical
18known for one product only

Key differences

The D-Link DCH-Z310 smoke detector Photoelectrical reflection detector Wireless has 0.4 MHz more bandwidth than the Dahua Technology HY-SA30A-R8 smoke detector Photoelectrical reflection detector Interconnectable Wireless (868.4 MHz vs 868 MHz). The D-Link DCH-Z310 smoke detector Photoelectrical reflection detector Wireless has 2.2 cm more diameter than the Dahua Technology HY-SA30A-R8 smoke detector Photoelectrical reflection detector Interconnectable Wireless (12 cm vs 9.8 cm). The Dahua Technology HY-SA30A-R8 smoke detector Photoelectrical reflection detector Interconnectable Wireless has 8 g more weight than the D-Link DCH-Z310 smoke detector Photoelectrical reflection detector Wireless (138 g vs 130 g). Battery life: 1 year(s) on the D-Link DCH-Z310 smoke detector Photoelectrical reflection detector Wireless, 10 year(s) on the Dahua Technology HY-SA30A-R8 smoke detector Photoelectrical reflection detector Interconnectable Wireless. Operating temperature (T-T): 0 - 49 °C on the D-Link DCH-Z310 smoke detector Photoelectrical reflection detector Wireless, -10 - 55 °C on the Dahua Technology HY-SA30A-R8 smoke detector Photoelectrical reflection detector Interconnectable Wireless.

Bandwidth
- DCH-Z310 smoke detector Photoelectrical reflection detector Wireless:868.4 MHz
- HY-SA30A-R8 smoke detector Photoelectrical reflection detector Interconnectable Wireless:868 MHz
Battery life
- DCH-Z310 smoke detector Photoelectrical reflection detector Wireless:1 year(s)
- HY-SA30A-R8 smoke detector Photoelectrical reflection detector Interconnectable Wireless:10 year(s)
Operating temperature (T-T)
- DCH-Z310 smoke detector Photoelectrical reflection detector Wireless:0 - 49 °C
- HY-SA30A-R8 smoke detector Photoelectrical reflection detector Interconnectable Wireless:-10 - 55 °C
Operating relative humidity (H-H)
- DCH-Z310 smoke detector Photoelectrical reflection detector Wireless:10 - 85%
- HY-SA30A-R8 smoke detector Photoelectrical reflection detector Interconnectable Wireless:0 - 95%
Diameter
- DCH-Z310 smoke detector Photoelectrical reflection detector Wireless:12 cm
- HY-SA30A-R8 smoke detector Photoelectrical reflection detector Interconnectable Wireless:9.8 cm
Weight
- DCH-Z310 smoke detector Photoelectrical reflection detector Wireless:130 g
- HY-SA30A-R8 smoke detector Photoelectrical reflection detector Interconnectable Wireless:138 g

Side by side

Differences highlightedShow differences only

Comparison of DCH-Z310, HY-SA30A-R8
32 specifications	A D-Link DCH-Z310 smoke detector Photoelectrical reflection detector Wireless Model DCH-Z310 View product	B Dahua Technology HY-SA30A-R8 smoke detector Photoelectrical reflection detector Interconnectable Wireless Model HY-SA30A-R8 View product
Features1 differ
Detector type	Photoelectrical reflection detector	Photoelectrical reflection detector
InterconnectableKnown for one	Unknown — not stated by the source	Yes
Connectivity technology	Wireless	Wireless
Best usesKnown for one	Unknown — not stated by the source	Home
BandwidthDiffers	868.4 MHz	868 MHz
Test buttonKnown for one	Unknown — not stated by the source	Yes
Housing materialKnown for one	Unknown — not stated by the source	ABS
Product colour	White	White
Suitable for indoor useKnown for one	Unknown — not stated by the source	Yes
Light alarmKnown for one	Unknown — not stated by the source	Yes
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Alarm decibels	85 dB	85 dB
Alarm muteKnown for one	Unknown — not stated by the source	Yes
Maximum rangeKnown for one	Unknown — not stated by the source	3 m
Mounting typeKnown for one	Unknown — not stated by the source	Surface-mounted
Number of simultaneously connected devices (max)Known for one	Unknown — not stated by the source	24
Easy to installKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Power source	Battery	Battery
Battery lifeDiffers	1 year(s)	10 year(s)
Battery low indication	Yes	Yes
Battery typeKnown for one	Unknown — not stated by the source	CR123A
Battery voltage	3 V	3 V
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 49 °C	-10 - 55 °C
Operating relative humidity (H-H)Differs	10 - 85%	0 - 95%
Storage temperature (T-T)Known for one	-20 - 70 °C	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Certificates1 differ
CertificationDiffers	FCC, CE, Z-Wave Plus, EN14604	TÜV and CE
Weight & dimensions2 differ
DiameterDiffers	12 cm	9.8 cm
HeightKnown for one	Unknown — not stated by the source	43.1 mm
WeightDiffers	130 g	138 g
DepthKnown for one	53 mm	Unknown — not stated by the source
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Lithium

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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