Wifi Thermostat Without Ac Wire

Bought this for a wifi thermostat with no c wire. Had it up and running in no time. The screw in option is great to keep it in place

This is a very good charger.It works great..However...The AC charger wire needs to be at least 15 longer and not so delicate . The wire will do the job but it could be better. I do recommend this charges .

Thermostat works great. I have a 4 wire set-up and installing the C wire kit that is included was very easy.

Bought this for time lapses. Without an AC adapter, the batteries died, after 2 hours, so I ended up finding one. The USB cable in this kit is very short. Everything in the kit performs as expected, so I can't fault the kit.

Easy to set up and use. Adding a "c" wire was worth the effort (replaced 50-year-old thermostat wire and added an external

Thermostat was NOT recommended for my 'old' heating system wiring set-up, noting it would probably require a c-wire. After a pretty extensive web search (rather than using the enclosed converter), it was a pretty easy operation (at least for this guy with 'some' experience and a little tenacity) to locate a terminal in the old Aquastat (at least my version) that functioned just fine as a c-wire. Thermostat compatibility with both Alexa and Google Home are both excellent and easy to set-up. Firmware update provided even more features and easy operation for everyone in the home. One of the best tech buys in a long time, especially considering a local gas company $100 rebate! Very cool stuff. Kudos to all at Ecobee.

The set up took a bit because the old thermostat was only 4 wire. Spending a half hour upside down at the foot of the furnace did not make me enthusiastic. However since then great.

Just added Ecobee thermostat to my second furnace/ac. The two thermostats work great together. I am able to control both remotely. Software works well and easy.

I have had this thermostat for a couple of months now and what a difference. House has a more balanced temperature and my AC is not constantly running. Super convenient to be able to adjust using the app as well. I look forward to seeing how the house heats in the winter.

We have loved the Ecobee thermostat for about a year. There has always been a simple rule for my wife the kids (ages 19 and 23), when you open the windows, turn off the AC. They get this about one time in a hundred. I don't know why they can't get this simple thing. I was considering hypnosis, or some kind indoctrination camp. Now, after getting a couple pair of these, none of that will be necessary. The AC turns itself off whenever a window is open. My family is saved ;)