Heagstat 5-1-1 Day Programmable Thermostat for Home 1 Heat/ 1 Cool, DIY Install - C-Wire Not Required

2 wire/single stage heat, was a breeze to install. Instructions are a little difficult to follow, but programming was mostly intuitive. I like the large display with backlight when you need it. Will run entirely on 2 AAA batteries if needed, no external power supply required. Multiple programming options for heat/cool. This was a good purchase.

With so many different thermostats that's available I was glad I chose this one. It was very easy to program once I put the batteries in it I was able to actually sit in my chair and program it without having to stand and do it by the wall where I mounted it. It was very easy to install the wiring diagrams were perfect. I like the size of the LCD display it works flawlessly I couldn't be happier especially at the price point that I purchased it for I would highly recommend this unit for anyone looking for a quality thermostat replacement

The instructions were a little difficult to read for a first time novice woman like me, but it wasn’t hard to install and test within the hour. Good product at a reasonable price.

Great replacement thermostat to get us out of a bind. Had a big name smart thermostat, noticed it was short cycling and not reading accurate temps. Bought this and already saving on electricity and fuel oil. Just hope you do not mind 24 hour time. Works with my force air heating oil system with central air. Easy to program. Great price

I only have a two wire system and it took a few tries to get it hooked up to the correct contacts because the instructions weren't super helpful. Otherwise great.