Also referred to as an ECT sensor, a coolant temperature sensor is one of a vehicle's more vital safeguards against overheating as it directly gauges the temp of an automobile's coolant.

If the thermostat is too near a vent and gets lots of hot air, for example, it's going to register higher and shut off while you're still shivering back on the cold kitchen tile. If it's stuck in a ...

Xiaomi Mijia Smart Temperature and Humidity Sensor 3 Mini has launched for crowdfunding at $4, featuring a compact design, smart connectivity, and long battery life.