Review on 🌡️ KETOTEK Digital Temperature Controller: Day/Night Thermostat with Timer – Ideal for Reptile Terrariums and Greenhouses by Brokencyde Greer

I use this digital temp controller to keep my grow tent at a consistent temperature which it does quite well. It can operate in either cooling or heating mode and has three different timer functions to suit your needs. The documentation that comes with it isn't the best, but with a little patience it's pretty easy to understand. I'm assuming this controller is an updated version because unlike other reviews I've read it retains settings after a power outage. I also find the display to be fairly legible unless you wear polarized glasses, which is typical of most LCDs. I am satisfied with this product.