[Multifunctional Monitoring] - This 2-in-1 Water Temp & Voltmeter Gauge Set offers precise measurements for water temperature ranging from 14℉ to 248℉ and voltage between DC 9V to 36V. It includes a default setting to alert when voltage exceeds 30V or drops below 10V, ensuring your vehicle's safety. [Superior Construction] - Crafted from robust ABS material, this gauge set guarantees durability and reliability. The vivid blue LED digital display enhances visibility and accuracy, making it easier to monitor your vehicle's vital functions even under adverse conditions. [Wide Vehicle Compatibility] - Designed to fit a broad range of 12-24V vehicles, this gauge set is versatile and essential for automotive enthusiasts. The integrated system activates a flashing alert when critical values are reached, providing an extra layer of protection. [Effortless Installation Process] - The package comes complete with all necessary installation components including the dual gauge, a temperature sensor, a wiring harness, and a mounting bracket. This setup ensures a straightforward installation, allowing you to quickly enhance your vehicle's functionality. Note:Due to different production batches, the appearance slightly, but this does not affect the use. Color:As Shown Material:ABS Package Contents: 1 * 12V/24V Car Water Temperature and Voltmeter Set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.