Amazon.com: Relay Module, Bistable Switch with Screw Terminals Bistable Circuit Relay, DC 12V Easy to Use Convenient for 12V DC Trigger Switch : Industrial & Scientific
Amazon.com: LIVISN DC 24V 1-Channel Self-Latching Relay Module One Button Start Stop Bistable AC 250 DC 30V 10A Load for SCM Control, Household Appliances Control, Industrial Equipment Control : Electronics