About the product
- This module uses genuine quality relay, normally open interfaces Maximum load: AC 250V/10A, DC 30V/10A
- Using SMD optocoupler isolation, driving ability, stable performance; trigger current 5mA
- This module can be high or low by a jumper setting trigger
- Fault-tolerant design, even if the control line is broken, the relay will not operate
- If you need more technical support, just contact us on AMAZON!
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