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 Relay Material: PCB Working Voltage: DC 6-24V Working Current: 60-70MA Standby Current: 1UA Load Current: AC 250V 10A, DC 30V 10A Trigger Mode: Low Pulse Trigger Module Interface: 1. VCC: Positive Power Supply (VCC) 2. GND: Negative Power Supply (GND) 3. T: Low Pulse Trigger Relay Output: 1. NO: Normally Open Relay Interface 2. COM: Common Interface Relay 3. NC: Normally Closed Relay Interface. Package List: 5 x Relay