Product comparison · 2 smoke detectors

Dahua Technology DHI-FAD201A smoke detector Photoelectrical reflection detector Interconnectable Wired vs Dahua Technology DHI-HY-C133 smoke detector Wired

Key differences

Power source
- DHI-FAD201A smoke detector Photoelectrical reflection detector Interconnectable Wired:AC
- DHI-HY-C133 smoke detector Wired:DC
Width
- DHI-FAD201A smoke detector Photoelectrical reflection detector Interconnectable Wired:103 mm
- DHI-HY-C133 smoke detector Wired:104 mm
Depth
- DHI-FAD201A smoke detector Photoelectrical reflection detector Interconnectable Wired:104 mm
- DHI-HY-C133 smoke detector Wired:103.6 mm
Weight
- DHI-FAD201A smoke detector Photoelectrical reflection detector Interconnectable Wired:120 g
- DHI-HY-C133 smoke detector Wired:122 g

Differences highlightedShow differences only

Comparison of DHI-FAD201A, DHI-HY-C133
12 specifications	A Dahua Technology DHI-FAD201A smoke detector Photoelectrical reflection detector Interconnectable Wired Model DHI-FAD201A View product	B Dahua Technology DHI-HY-C133 smoke detector Wired Model DHI-HY-C133 View product
Featuresidentical
Detector typeKnown for one	Photoelectrical reflection detector	Unknown — not stated by the source
InterconnectableKnown for one	Yes	Unknown — not stated by the source
Connectivity technology	Wired	Wired
Housing materialKnown for one	ABS	Unknown — not stated by the source
Product colour	White	White
Power1 differ
Power sourceDiffers	AC	DC
Input voltageKnown for one	Unknown — not stated by the source	9 - 28 V
Operational conditionsidentical
Operating temperature (T-T)	-10 - 55 °C	-10 - 55 °C
Weight & dimensions3 differ
WidthDiffers	103 mm	104 mm
DepthDiffers	104 mm	103.6 mm
Height	46 mm	46 mm
WeightDiffers	120 g	122 g

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.