Product comparison · 2 smoke detectors

D-Link DCH-Z310 smoke detector Photoelectrical reflection detector Wireless vs Dahua Technology DH-YJ104 smoke detector Optical beam detector Wired

9specifications compared
8differ
1identical
11known for one product only

Key differences

The D-Link DCH-Z310 smoke detector Photoelectrical reflection detector Wireless has 83.2 dB more alarm decibels than the Dahua Technology DH-YJ104 smoke detector Optical beam detector Wired (85 dB vs 1.8 dB). The Dahua Technology DH-YJ104 smoke detector Optical beam detector Wired has 62 mm more depth than the D-Link DCH-Z310 smoke detector Photoelectrical reflection detector Wireless (115 mm vs 53 mm). The Dahua Technology DH-YJ104 smoke detector Optical beam detector Wired has 0.3 cm more diameter than the D-Link DCH-Z310 smoke detector Photoelectrical reflection detector Wireless (12.3 cm vs 12 cm). Detector type: Photoelectrical reflection detector on the D-Link DCH-Z310 smoke detector Photoelectrical reflection detector Wireless, Optical beam detector on the Dahua Technology DH-YJ104 smoke detector Optical beam detector Wired. Connectivity technology: Wireless on the D-Link DCH-Z310 smoke detector Photoelectrical reflection detector Wireless, Wired on the Dahua Technology DH-YJ104 smoke detector Optical beam detector Wired.

Connectivity technology
- DCH-Z310 smoke detector Photoelectrical reflection detector Wireless:Wireless
- DH-YJ104 smoke detector Optical beam detector Wired:Wired
Alarm decibels
- DCH-Z310 smoke detector Photoelectrical reflection detector Wireless:85 dB
- DH-YJ104 smoke detector Optical beam detector Wired:1.8 dB
Power source
- DCH-Z310 smoke detector Photoelectrical reflection detector Wireless:Battery
- DH-YJ104 smoke detector Optical beam detector Wired:DC
Operating temperature (T-T)
- DCH-Z310 smoke detector Photoelectrical reflection detector Wireless:0 - 49 °C
- DH-YJ104 smoke detector Optical beam detector Wired:-35 - 65 °C
Depth
- DCH-Z310 smoke detector Photoelectrical reflection detector Wireless:53 mm
- DH-YJ104 smoke detector Optical beam detector Wired:115 mm
Diameter
- DCH-Z310 smoke detector Photoelectrical reflection detector Wireless:12 cm
- DH-YJ104 smoke detector Optical beam detector Wired:12.3 cm
Weight
- DCH-Z310 smoke detector Photoelectrical reflection detector Wireless:130 g
- DH-YJ104 smoke detector Optical beam detector Wired:300 g

Side by side

Differences highlightedShow differences only

Comparison of DCH-Z310, DH-YJ104
20 specifications	A D-Link DCH-Z310 smoke detector Photoelectrical reflection detector Wireless Model DCH-Z310 View product	B Dahua Technology DH-YJ104 smoke detector Optical beam detector Wired Model DH-YJ104 View product
Features3 differ
Detector typeDiffers	Photoelectrical reflection detector	Optical beam detector
Connectivity technologyDiffers	Wireless	Wired
BandwidthKnown for one	868.4 MHz	Unknown — not stated by the source
Alarm decibelsDiffers	85 dB	1.8 dB
Maximum rangeKnown for one	Unknown — not stated by the source	100 m
Power1 differ
Power sourceDiffers	Battery	DC
Battery lifeKnown for one	1 year(s)	Unknown — not stated by the source
Battery low indicationKnown for one	Yes	Unknown — not stated by the source
Battery voltageKnown for one	3 V	Unknown — not stated by the source
Input voltageKnown for one	Unknown — not stated by the source	24 V
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 49 °C	-35 - 65 °C
Storage temperature (T-T)Known for one	-20 - 70 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 85%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	FCC, CE, Z-Wave Plus, EN14604	Unknown — not stated by the source
Weight & dimensions3 differ
DepthDiffers	53 mm	115 mm
DiameterDiffers	12 cm	12.3 cm
WeightDiffers	130 g	300 g
WidthKnown for one	Unknown — not stated by the source	78.5 mm

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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