2 Channel Relay Module 30A DC 12V with 5V Control Optocoupler Isolation for Automotive Home Automation Projects
Special Features
- Available in three for you.
- brand new and .
- Made of the miniature optocoupler, anti-interference ability,
- Adopt 9.5mm black barrier terminal and standard 30A terminal which is stable and
- Two ways can select high/low level .
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