Review on 🌡️ RioRand 12V DC Digital Cooling/Heating Thermostat Temp Control -50-110 °c Temperature Controller 10A Relay with Waterproof Sensor Probe: Efficient Climate Control Solution by William Chavez

This is a fantastic little circuit board. I've been using it for about 18 months now with no problems. My app is for controlling the AC compressor in my 1990 Honda Civic as the thermostat switch is no longer available from Honda nor is it made by an aftermarket manufacturer (that I could find). Regardless, the price is right and once programmed (which is easy!) it works like an OEM part.