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2 Channel Relay Module Relay Board Expansion Board with Optocoupler Isolation High and Low Level Triggerfor 5V/12V/24V(24V): Amazon.com: Industrial & Scientific
HALJIA 5V 30A 2 Channel High and Low Level Trigger Relay Module Intell
2 Channel Relay Module 30A with Optocoupler Isolation High Low Trigger for Smart Home PLC with Guide Rail 24V - Walmart.com
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2 Channel 30A DC 5V 12V 24V Relay Module Optocoupler Isolation High Low Trigger | eBay
2 Channel 30A DC 5V/12V/24V Relay Module Optocoupler Isolation High Low Trigger | eBay
2 Channel Relay Module 30a With Optocoupler Isolation 5v 12v 24v Supports High And Low Trigger For Smart Home - Integrated Circuits - AliExpress
Amazon.com: HiLetgo 2pcs DC 24V 2 Channel Relay Module with Isolated Optocoupler High and Low Level H/L Level Trigger Module Triggered by DC 24V : Industrial & Scientific