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、HIGH ACCURACY: This water temperature sensor uses advanced sensing technology to provide highly accurate performance, enabling measurement of engine coolant temperature and timely feedback to the control system. 2、RELIABLE MATERIAL: Made from premium aluminum alloy, the sensor is highly sturdy and corrosion prevention, ensuring stable and reliable for long periods without issues. 3、EASY TO USE: The oil water temp sensor is easy to install and use, with a simple structure that enables direct connection to the control system of the diesel engine without requiring additional control equipment. 4、OVERHEATING PROTECTION: In the event of the water temperature exceeding the set value of the diesel engine, the sensor will automatically alarm and shuts down, ensuring safe . 5、SAFE AND RELIABLE: Our water temperature sensor is suitable for use in various diesel generator sets, providing safe and reliable monitoring of engine conditions. Specification: Item Type: Water Temperature Sensor Material: Aluminum Alloy Model: for VDO H 3/8 Thread: 17mm 3/8NPT Measurement Temperature: Maximum 125℃ Power: 3W Voltage: 6-24V Resistance: ≥100Ω Dissipation Constant: ≤15S Alarm Switch Temperature: 98±3℃ Package List: 1 x Water Temperature Sensor Package List 1 x Water Temperature Sensor