Product comparison · 2 smoke detectors

D-Link DCH-Z310 smoke detector Photoelectrical reflection detector Wireless vs Dahua Technology FAD122A-W smoke detector Photoelectrical reflection detector Wireless

12specifications compared
8differ
4identical
8known for one product only

Key differences

The D-Link DCH-Z310 smoke detector Photoelectrical reflection detector Wireless has 435.4 MHz more bandwidth than the Dahua Technology FAD122A-W smoke detector Photoelectrical reflection detector Wireless (868.4 MHz vs 433 MHz). The D-Link DCH-Z310 smoke detector Photoelectrical reflection detector Wireless has 5 dB more alarm decibels than the Dahua Technology FAD122A-W smoke detector Photoelectrical reflection detector Wireless (85 dB vs 80 dB). The Dahua Technology FAD122A-W smoke detector Photoelectrical reflection detector Wireless has 0.6 V more battery voltage than the D-Link DCH-Z310 smoke detector Photoelectrical reflection detector Wireless (3.6 V vs 3 V). Battery life: 1 year(s) on the D-Link DCH-Z310 smoke detector Photoelectrical reflection detector Wireless, 3 year(s) on the Dahua Technology FAD122A-W smoke detector Photoelectrical reflection detector 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 FAD122A-W smoke detector Photoelectrical reflection detector Wireless.

Bandwidth
- DCH-Z310 smoke detector Photoelectrical reflection detector Wireless:868.4 MHz
- FAD122A-W smoke detector Photoelectrical reflection detector Wireless:433 MHz
Alarm decibels
- DCH-Z310 smoke detector Photoelectrical reflection detector Wireless:85 dB
- FAD122A-W smoke detector Photoelectrical reflection detector Wireless:80 dB
Battery life
- DCH-Z310 smoke detector Photoelectrical reflection detector Wireless:1 year(s)
- FAD122A-W smoke detector Photoelectrical reflection detector Wireless:3 year(s)
Battery voltage
- DCH-Z310 smoke detector Photoelectrical reflection detector Wireless:3 V
- FAD122A-W smoke detector Photoelectrical reflection detector Wireless:3.6 V
Operating temperature (T-T)
- DCH-Z310 smoke detector Photoelectrical reflection detector Wireless:0 - 49 °C
- FAD122A-W smoke detector Photoelectrical reflection detector Wireless:-10 - 55 °C
Operating relative humidity (H-H)
- DCH-Z310 smoke detector Photoelectrical reflection detector Wireless:10 - 85%
- FAD122A-W smoke detector Photoelectrical reflection detector Wireless:0 - 95%
Diameter
- DCH-Z310 smoke detector Photoelectrical reflection detector Wireless:12 cm
- FAD122A-W smoke detector Photoelectrical reflection detector Wireless:10.3 cm
Weight
- DCH-Z310 smoke detector Photoelectrical reflection detector Wireless:130 g
- FAD122A-W smoke detector Photoelectrical reflection detector Wireless:110 g

Side by side

Differences highlightedShow differences only

Comparison of DCH-Z310, FAD122A-W
20 specifications	A D-Link DCH-Z310 smoke detector Photoelectrical reflection detector Wireless Model DCH-Z310 View product	B Dahua Technology FAD122A-W smoke detector Photoelectrical reflection detector Wireless Model FAD122A-W View product
Features2 differ
BandwidthDiffers	868.4 MHz	433 MHz
Alarm decibelsDiffers	85 dB	80 dB
Maximum rangeKnown for one	Unknown — not stated by the source	150 m
Power2 differ
Battery lifeDiffers	1 year(s)	3 year(s)
Battery low indicationKnown for one	Yes	Unknown — not stated by the source
Battery voltageDiffers	3 V	3.6 V
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 49 °C	-10 - 55 °C
Storage temperature (T-T)Known for one	-20 - 70 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Differs	10 - 85%	0 - 95%
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 & dimensions2 differ
DepthKnown for one	53 mm	Unknown — not stated by the source
DiameterDiffers	12 cm	10.3 cm
WeightDiffers	130 g	110 g
HeightKnown for one	Unknown — not stated by the source	41 mm
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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