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Amazon.com: DC 5V 9V 12V 24V 3-5A Flip-Flop Latch DPDT Relay Module Bistable Self-Locking Switch Low Pulse Trigger Board for Motor LED PLC (DC 6-24V) : Industrial & Scientific
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9V-24V 8A Low Pulse Trigger Board Flip-Flop Latchs Relay Module Bistable Self-Locking Switch - Walmart.com
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