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5V 12V 24V Relay Module 1/2/4/6/8 Channel Home Intelligent Control Module High and low Level Trigger Dual Optocoupler Isolation

USD 0.96USD 1.37

5V 12V 24V Relay Module 1/2/4/6/8 Channel Home Intelligent Control Module High and low Level Trigger Dual Optocoupler Isolation

Description

Specification

Certification : NONE

Theory : Voltage relay

Origin : Mainland China

Voltage : 5V

Model Number : Relay Module

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