Features High Quality 5V 1-Channel Relay Module: This module offers high-quality performance with a 5V power supply and 1-channel bistable self-locking relay, ensuring reliable and efficient . Convenient Trigger Control: Easily activate the relay by clicking the trigger port to pull it in and hold, and click again to disconnect, providing convenient and intuitive control. and Long Service Life: Constructed with high-quality materials, this relay module is and has a long service life, ensuring lasting reliability for your applications. High Accuracy and Strong Stability: With high accuracy and strong stability, this relay module is easy to install and use, delivering and reliable performance for various applications. Safe Low Pulse Trigger: The trigger mode is a low pulse trigger, providing a more convenient and safer for your peace of mind. Features: 1、The product is made of premium material, flame retardant and high temperature resistant, long service life. 2、The board has professional manufacturing, exquisite workmanship, high reliability. 3、The product is featured with brand new and high quality interface module, stable performance. 4、The wiring of the connector board is firm and not easy to loose. 5、Data processing is fast, accurate, stable, strong anti-interference ability. Specification: Item Type: Engine Interface Module Number: 258-9755 Model: EIM BASIC MK3 Serial Number: 38020150 Voltage: 24V DC Adopt original imported diodes, materials are flame retardant and high temperature resistant Package List: 1 x Engine Interface Module Package List 1 x Engine Interface Module