Model # CT50e Wifi

Internet #205724678

Radio Thermostat 7-Day Wi-Fi Module Programmable Thermostat

Radio Thermostat

7-Day Wi-Fi Module Programmable Thermostat

$101.31 /box

Frequently Bought Together

Product Overview

The CT50 is a Wi-Fi enabled thermostat that allows you to access it from anywhere you have an internet connection. You can also access it via iOS or Android devices via a free application. With advanced features the software knows when you are away from home an automatically turns down the temperature and when you get within a user specified range it turns the temperature back up so the house is comfortable when you arrive. Sleek 7-day programmable thermostat with touchscreen controls. The CT50 works with nearly any HVAC system - including traditional furnaces and heat pumps. The CT50 can control up to 2 stages of heat and 2 stages of cool. The CT50 allows you to program up to 4 independent periods per day. Auto Changeover mode available Includes Wi-Fi unsnap module - allows connection to Wife and/or our cloud services. Open API available to allow you to create your own interface. C wire required for Wi-Fi operation additional minimal annual fee required.

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Name Wi-Fi 7 - Day Programmable Thermostat + Free App 7-Day Wi-Fi Module Programmable Thermostat Wi-Fi Programmable Touchscreen Thermostat + Free App 7-Day Wi-Fi Programmable Thermostat in Black
Brand Honeywell Radio Thermostat Honeywell LUX/GEO
Ratings (395) (13) (470) (12)
Features Automatic Heating/Cooling Changeover,Backlit Display,Built-in Wi-Fi Automatic Heating/Cooling Changeover,Battery Operated,Touch Screen Automatic Heating/Cooling Changeover,Backlit Display,Built-in Wi-Fi,Daylight Savings Time Ready,Filter Monitor,Removable Interface,Touch Screen,Vacation Mode Backlit Display,Built-in Wi-Fi,Filter Monitor,Low Battery Indicator
Thermostat Program Type 7 - Day 7 - Day 7 - Day 7 - Day
Color Family Whites Whites Whites Blacks
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Warranty / Certifications

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Customer Questions & Answers

My old thermostat does not have C wire

My thermostat does not have C wire, only Y, RH, W, G; can I use it with out it, my use is to control the Temp from my IPhone; please advice what I can do
Asked by: colcar2068
you could use this or this to power the c wire for it to work
Answered by: Wifithermoguy
Date published: 2016-09-09

Cant the thermostat be program to turn on based on an outside temperature?

Cant the thermostat be program to turn on based on an outside temperature?
Asked by: fromtheland
The thermostat can only be programmed to activate based on the temperature at the thermostat. The smart phone app does indicate the outdoor temperature for the city/location where you register the thermostat based on web data. But it cannot adjust indoor temperatures based on the outdoor temps.
Answered by: 1ezrider
Date published: 2017-01-08

if i program it form my phone would a person at the house be able to change it with out me being there

Asked by: liz
Yes, the thermostat program can be accessed at home or by phone.
Answered by: CommunityAnswer
Date published: 2016-07-16

Hi, On Wink Page there is no mention of it's comparability with Radio Thermostat. Can you confir...

Hi, On Wink Page there is no mention of it's comparability with Radio Thermostat. Can you confirm that it is in fact supported?
Asked by: Al
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Customer Reviews

7-Day Wi-Fi Module Programmable Thermostat is rated 3.8 out of 5 by 13.
Rated 4 out of 5 by from Purchased the CT50 from Home Depot back in Dec 2011 I paid $99 for the CT-50 back in 2011. I had a few hurdles during installation (i.e. hooking up an additional wire to the furnace and getting the registration with my wireless hub correct), but thanks you Youtube videos the entire process wasn't that painful. I purchased software for my PC (Thermostat for Windows) for I forget but not much that has a decent GUI (graphical user interface). Along with the Android and Apple versions it takes away squinting at the thermostat and has been a God send. I haven't gone on a binge to measure my energy savings, but we are managing our energy consumption much better and on average the temperature settings in the house are 5-8 degrees lower in the winter and about the same in the summer. Combine that with the savings realized when we're away. I highly recommend this thermostat.
Date published: 2015-03-18
Rated 2 out of 5 by from I really want to love this I really want to love these, but it's hard to. I have 3 of these units in my house. The first I bought three years ago so I could remotely monitor the settings of an apartment unit in my house. I also let the tenant have remote access to it. That one works well, most of the time. As a programmable thermostat it's great. The wifi receivers in them are just not quite up to snuff. They regularly stop communicating with my network. Wifi signal is strong enough for surfing where they are. I thought perhaps my router was the problem, so I upgraded to a newer unit able to take more connections, no change, played with router location and signal strength balancing, no change. 2 of my three total units regularly stop communicating for a day, then come back again. One of them has never once dropped its connection in the 2 years it's been online. But then one of them has not communicated in the last 7 months. The network strength is more than adequate in the location of all these units so I can only assume that it is the receivers on board that are at fault, the trick is there is seemingly little i can do to investigate that. I wish hardwired networked units were more common. Would be much simpler to just run a wire since I already had to run the power wire out to those spots anyway. I have one last zone in my house I would like to put on a wifi thermostat but, these have left a bit of a sour taste in my mouth to spend for another one. The website for configuration is quite nice, and I like the mobile app, it's just that the base technology seems to be lacking on these units.
Date published: 2016-08-11
Rated 3 out of 5 by from You get what you pay for. The thermostat was easy to install and looks clean, although its appearance would be aided by a blank plate where the modules go so it doesn’t look like a hole behind the unit if you aren’t using two modules. In addition, the wires are exposed on top so a white sticker is included to act as a cover. That solution is okay, but it seems that the design wasn’t thought out. The touch screen itself is not very responsive; you may have to push hard for it to work. The touch screen interface is not intuitive, nor very user-friendly—buttons are not clearly defined and in many cases are just a single word with small text. It’s difficult to know whether a word is informational or if it’s a “link” to another setup screen. For temporary adjustment the interface is adequate, but programming with it is a nightmare. The manual helps, but it is laid out poorly and omits all information about setting up and using Wi-Fi or Z-Wave modules. The manual states they are sold separately, but this package included the Wi-Fi module and therefore should have included setup information. The thermostat’s saving grace is the free controller app. Connecting to it was easy (if a bit convoluted) and programming with the GUI is very simple. The colors are vibrant and the interface is intuitive. Adjustments are far easier to do in the app than on the thermostat itself and simple statistical information is provided to see your heating costs and runtime. It’s so much better that it seems like the touch screen was just an afterthought or was borrowed from a different model. Aside from toggling the fan on/auto, I almost always control the thermostat via the app. As one of the least expensive “smart” thermostats, you will get what you pay for. It works as advertised, but not without its own nuances. I purchased two of these for both sides of a duplex, one of which was faulty and needed replacing two times. In hindsight, I should have purchased a nicer thermostat and had fewer headaches. If you don’t care about the web connectivity, you should certainly give this thermostat a pass.
Date published: 2016-03-01
Rated 4 out of 5 by from Very happy with this purchase This looks like identical hardware to the LockState LS-60i, but it is 30 dollars cheaper and uses a different web portal to interact with it wirelessly. Unlike the LockState, there are no monthly fees for the wireless feature. The LockState app looks like it is used to control a bunch of stuff around your house - not just your thermostat. Do not get the LS-60i unless you have other LockState products like a camera/lock. As for the CT-50, I have a couple widgets on an android homescreen for each of my AC units. It works great. Setup was kind of a pain because I didn't have a C-wire, but there are youtube videos out there that showed me how to work around it. Also, an iOS device is required for initial wireless setup. Sometimes the connection will drop for a bit, but that might be because of my network and not the thermostat. Overall, I'm quite pleased. I would purchase this again if I were in the market.
Date published: 2014-11-18
Rated 5 out of 5 by from Great like its suppose to.. I bought this back in 2012 when it was 3M-50 Radio thermostat for $99.. I did have to connect a " C " wire called a common wire but that was easy, just used existing wire that was not being used and connected it for "C" wire for power for wifi connectivity..I have had 3M-50 for 3yrs now and have had no problems with it even when I had to replace wireless router...Great product and I did not have to install another thermostat downstair since now I can use my IPhone6 ( had IPhone 3GS when I first installed and setup)downstairs and anywhere else.... FYI: I did have to unhide my wifi signal name when I first setup thermostat and then I re hide signal afterwards and you can setup under WEP or WPA or WPA2 personal.. Mark H.. Austin,TX 4.12.15
Date published: 2015-04-12
Rated 5 out of 5 by from Love It! Easy to install, easy to use. I can control my house temperature from anywhere using the smart phone app.
Date published: 2014-12-08
Rated 4 out of 5 by from Great Wi-Fi Smarth Thermostat The Radio CT-50 is a great product for a great price! Installation was easy and setting up was a breeze especially considering the mobile app is easy to use. I am able to adjust the temperature using my iPad while on my couch, which is nice during these really cold months! The one issue I have with the app, you can't control the thermostat using an android device but only apple devices. I highly recommend this product for someone that wants a Wi-Fi enabled thermostat but doesn't necessarily need a Smart Thermostat.
Date published: 2016-01-19
Rated 4 out of 5 by from Good overall experience Arrived on-time and easy to install. Made two calls to manufacturer tech support and received bare minimum advice, though.
Date published: 2015-03-10
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