Universal 12V/24V Car 2 in 1 LCD Digital Display Voltmeter & Water Temp TemperatureProduct description:* Name: Car LCD 2 in 1Gauge *Material:Plastic Shell *Product size: 100mm * 56mm *Temperature sensor of screw diameter :10mm *Sunshield design for better display *Digit: 3 Digit *Power Supply: DC 9V - 36V *Accuracy:+/-1% *Measuring temperature: -10120 *Working environment degree: -10 -50 *Water temperature alarm: 95 -120 *Emperature sensor screw : M10 Red --- power + (Red black) --- power -Application:Suitable for 12V,24V Car universal.Feature- With digital display, intuitive observation - When the alarm that is displayed flashing alarm - Parameter display precision and stability, low power consumption - Easy installation, stable performance, anti vibration and anti bumpPackage Included(as picture):1x Water temp Gauge1x Water temp sensor1x adaptorNote:Please make sure you can Installation,if you need help you can contact your local car repair workshop,Thank you