Product comparison · 2 smoke detectors

Dahua Technology DHI-FAD201A smoke detector Photoelectrical reflection detector Interconnectable Wired vs Dahua Technology FAD122A-W smoke detector Photoelectrical reflection detector Wireless

7specifications compared
4differ
3identical
12known for one product only

Key differences

The Dahua Technology DHI-FAD201A smoke detector Photoelectrical reflection detector Interconnectable Wired has 5 mm more height than the Dahua Technology FAD122A-W smoke detector Photoelectrical reflection detector Wireless (46 mm vs 41 mm). The Dahua Technology DHI-FAD201A smoke detector Photoelectrical reflection detector Interconnectable Wired has 10 g more weight than the Dahua Technology FAD122A-W smoke detector Photoelectrical reflection detector Wireless (120 g vs 110 g). Connectivity technology: Wired on the Dahua Technology DHI-FAD201A smoke detector Photoelectrical reflection detector Interconnectable Wired, Wireless on the Dahua Technology FAD122A-W smoke detector Photoelectrical reflection detector Wireless. Power source: AC on the Dahua Technology DHI-FAD201A smoke detector Photoelectrical reflection detector Interconnectable Wired, Battery on the Dahua Technology FAD122A-W smoke detector Photoelectrical reflection detector Wireless.

Connectivity technology
- DHI-FAD201A smoke detector Photoelectrical reflection detector Interconnectable Wired:Wired
- FAD122A-W smoke detector Photoelectrical reflection detector Wireless:Wireless
Power source
- DHI-FAD201A smoke detector Photoelectrical reflection detector Interconnectable Wired:AC
- FAD122A-W smoke detector Photoelectrical reflection detector Wireless:Battery
Height
- DHI-FAD201A smoke detector Photoelectrical reflection detector Interconnectable Wired:46 mm
- FAD122A-W smoke detector Photoelectrical reflection detector Wireless:41 mm
Weight
- DHI-FAD201A smoke detector Photoelectrical reflection detector Interconnectable Wired:120 g
- FAD122A-W smoke detector Photoelectrical reflection detector Wireless:110 g

Side by side

Differences highlightedShow differences only

Comparison of DHI-FAD201A, FAD122A-W
19 specifications	A Dahua Technology DHI-FAD201A smoke detector Photoelectrical reflection detector Interconnectable Wired Model DHI-FAD201A View product	B Dahua Technology FAD122A-W smoke detector Photoelectrical reflection detector Wireless Model FAD122A-W View product
Features1 differ
Detector type	Photoelectrical reflection detector	Photoelectrical reflection detector
Connectivity technologyDiffers	Wired	Wireless
BandwidthKnown for one	Unknown — not stated by the source	433 MHz
Product colour	White	White
Alarm decibelsKnown for one	Unknown — not stated by the source	80 dB
Maximum rangeKnown for one	Unknown — not stated by the source	150 m
InterconnectableKnown for one	Yes	Unknown — not stated by the source
Housing materialKnown for one	ABS	Unknown — not stated by the source
Power1 differ
Power sourceDiffers	AC	Battery
Battery lifeKnown for one	Unknown — not stated by the source	3 year(s)
Battery voltageKnown for one	Unknown — not stated by the source	3.6 V
Operational conditionsidentical
Operating temperature (T-T)	-10 - 55 °C	-10 - 55 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 95%
Weight & dimensions2 differ
DiameterKnown for one	Unknown — not stated by the source	10.3 cm
HeightDiffers	46 mm	41 mm
WeightDiffers	120 g	110 g
WidthKnown for one	103 mm	Unknown — not stated by the source
DepthKnown for one	104 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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