Amazon.com: HiLetgo 2pcs DC 12V 2 Channel Relay Module with Isolated Optocoupler High and Low Level H/L Level Trigger Module Triggered by DC 12V : Industrial & Scientific
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Black Car Automotive Alarm 4 Pin SPDT Relay 40A DC 12V - Walmart.com
1PC SPDT 5 Pin Waterproof Auto Relay 12V 40A Heavy Duty 14AWG 12 Volt Car Relay Kit Bosch Style and Harness Set For Automotive - AliExpress