3.3V-12V 3-8A Low Pulse Trigger Board Flip-Flop Latchs Relay Module Bistable Self-Locking Switch

Features:
Low pulse trigger board use high-quality electronic components.
Ensure durability through precise process.
This is a bistable (self-locking) relay module.
Willtrigger once the relay is pulled (and maintained); triggers again and releases (and maintains) the relay.
By default, relay release, press trigger button, relay pull, press again, relay release, third press, relay pull, etc.
For automotive electronics, industrial equipment, engines, emergency lighting, MCU development board, toy cars.