Feature:1. BISTABLE TRIGGER: The bistable relay module is triggered once and the relay is pulled (and held), triggered again, the relay is released (and held).2. EASY OPERATION: By default, the relay is in the release state. Press the trigger button to pull the relay, and press it again to release the relay.3. HIGH PERFORMANCE: The relay is 1 channel design, bistable self locking, low pulse triggering, ensuring stable and reliable performance.4. WIDE APPLICATION: Widely used in automotive electronics, industrial equipment, engines, LED, smart home, emergency lighting, toy cars, etc.5. 5PCS IN 1 SET: Including 5pcs bistable self locking relay modules, with sufficient quantity for easy installation and replacement.Specification:Item Type: 1 Channel Self Locking RelayMaterial: PCBWorking Voltage: DC 6-24VWorking Current: 60-70MAStandby Current: 1UALoad Current: AC 250V 10A, DC 30V 10ATrigger Mode: Low Pulse TriggerModule Interface: 1. VCC: Positive Power Supply (VCC)2. GND: Negative Power Supply (GND)3. T: Low Pulse TriggerRelay Output: 1. NO: Normally Open Relay Interface2. COM: Common Interface Relay3. NC: Normally Closed Relay Interface.Package List:5 x Relay