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Hr202 DC 5V 1 Channal 1CH Humidity Sensor Switch Relay

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Περιγραφή

Working voltage 5V
Intelligent adjust design
Four fixed bolt hole for installation
Use potentiometer to adjust sensitivity
With power indicator(red), relay status indicator(blue)
Use thermistor to sense the environmental temperature, nterface Maximum load: AC 0V-250V/10A, DC0V-30V/10A
Size: 6.5*2.3cm