Fast and easy setup: includes a prelabeled, colorcoded wiring harness, mounting hardware, and terminals for a smooth, error installation. Reliable, precise fan control: digital controller with an LED display for accurate fan speed adjustments and temperature monitoring; IP54rated housing protects against dust and water ingress. Smart cooling features: builtin temperature sensor with adjustable function keys; clear LED display for realtime monitoring and temperature management. Dual fan ready for automotive use: designed for dual 12V cooling systems; ideal for engine swaps or upgrades requiring intelligent temperature regulation. What you get: wiring harness, mounting hardware, and terminals included for complete installation. Use scenarios Engine swap or performance upgrade projects that require automated dualfan temperature management. Custom builds such as hot rods or offroad rigs where reliable cooling and clear wiring are important. Upgrades for hot climates or demanding duty cycles like track days or heavy towing to maintain engine temperatures.