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30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Only 4 left in stock, order soon!
Arrives
Thursday, Nov 12
At a glance
- Condition
- New
- Size
- No Size
- Style
- Thermostat
- Model
- EB-STATE6L-01
- Screen size
- 4 in
- Dimensions
- 0.94"D x 4.09"W x 4.09"H
- Weight
- 0.45 kg
- In the box
- ecobee Smart Thermostat EnhancedBackplateWire labelsScrews & drywall plays plugspower extender kit (for sysytems without a c-wire)trim plateand quick start guide
Features 9
- Saves you energy automatically Save up to 26% per year on heating and cooling costs.* The Smart Thermostat Enhanced automatically adjusts your homes temperature when youre away or asleep, helping reduce energy use without sacrificing comfort.
- Smart comfort for everyday life Built-in occupancy sensing detects when people are home and can preheat or precool your home before you arrive. It also learns your temperature preferences and schedule and adjusts for humidity to help keep your home comfortable.
- Compatible with 90% of HVAC systems: Use the Compatibility Checker on the ecobee support page to confirm. ecobee.com/compatibility/thermostat.
- Easy DIY installation right out of the box: Includes the Power Extender Kit (PEK) for homes without a C-wire, a Trim Kit for a clean finished look, and everything needed for most installations.
- Control from anywhere Adjust your thermostat remotely using the ecobee app on your smartphone, tablet, or Apple Watch.
- Add SmartSensors for room by room comfort - Add ecobee SmartSensors to detect which rooms are occupied and help prioritize comfort where people spend their time. SmartSensors are sold separately.
- Peace of mind that guarantees your product with industry-leading 3-year warranty.
- The ecobee app puts you in control of your homes comfortmaking it easy to adjust settings, monitor your system, and stay connected to your home from anywhere. Check the temperature, set a vacation, or review your energy use with an easy-to-use interface and clear, simple views of your schedule, system activity, and home monitoring.
- eco+ uses your routine, comfort preferences, local weather, and grid activity to improve energy efficiency and keep you more comfortable at home.
Description
ecobee Smart Thermostat Enhanced helps keep your home comfortable while saving energy. Save up to 26% on annual heating and cooling costs with automatic temperature adjustments based on your schedule and occupancy. Compatible with 90% of HVAC systems and easy to install with everything included in the box. Control your home's temperature from anywhere using the ecobee app or your favorite voice assistant, including Alexa, Siri, and Google Assistant.
Specs 33
| Brand | ecobee |
|---|---|
| Model Name | Smart Thermostat Enhanced |
| Product Dimensions | 0.94"D x 4.09"W x 4.09"H |
| Special Feature | Wired Smart Thermostat |
| Additional Features | Wired Smart Thermostat |
| Specific Uses For Product | Air Conditioner, Boiler, Furnace, Heat Pump, Humidifier |
| Temperature Control Type | Cooling |
| Connectivity Technology | Wi-Fi |
| Power Source | Corded Electric |
| Voltage | 24 volts |
| Display Type | LCD |
| Screen Size | 4 inches |
| Control Type | App Control |
| Control Method | App |
| Connectivity Protocol | Wi-Fi |
| Mounting Type | Wall Mount |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Color | Black |
| Shape | Rectangular |
| Product Style | Thermostat |
| Specification Met | Energy Star |
| Brand Name | ecobee |
| Model Number | EB-STATE6L-01 |
| Manufacturer Warranty Description | 3 year manufacturer. |
| UPC | 627988005003 |
| Manufacturer | ecobee |
| Number of Items | 1 |
| Item Type Name | Smart Thermostat |
| Manufacturer Part Number | EB-STATE6L-01 |
| Item Dimensions D x W x H | 0.94"D x 4.09"W x 4.09"H |
| Item Weight | 0.45 kg |
| Material Type | Metal |
| Finish Types | Glossy |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Nov 12
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Awesome thermostat.
Style: Thermostat
I was extremely impressed by the ecobee smart thermostat enhanced. The device is attractive and easy to use. It integrated quickly with my SmartThings and works flawlessly with the schedules. The installation process was extremely easy. The app walks you through step-by-step from removing your old thermostat to installing the new one. Set up was a breeze. I love the fact that it provides reports, hourly daily weekly or monthly on the usage of your HVAC system. Mine is a heat pump and it differentiates between regular heat and aux heat, which is good to know to help me be able to conserve my energy usage. I highly recommend this thermostat. The only downside is that there is no circulation settings for the fan. There is an option to set the fan to run a minimum of a certain number of minutes an hour, but that’s not the same as a circulate mode which runs it as needed. I hope in the future enhancement they add this to their thermostats.
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Reviewed in the United States on November 24, 2025 by Vimarhonor
Get Good YouTube info B4 DIY install. Know if your C wire is active. Good unit.
Style: Thermostat
Just got through installing my new Ecobee smart thermostat – enhanced version. It’s not the easiest thing to get up and running, but if you watch a few YouTube videos and pay close attention to the wiring requirements prior to attempting it, you’ll have it set up in 30 minutes. This was important because while you’re installing it, the AC has to be shut off. Mine came with a trim ring included, which was important because my previous thermostat footprint was a lot bigger than this so it saved me having to patch up paint around the edges.Make sure you know whether or not you have an active C wire connected to your existing thermostat (normally a blue wire) AND “operable” - meaning it’s hooked up to a C post on your existing thermostat — because if you don’t, this could complicate installation requiring you to install a wireless adapter to your main AC unit (included with mine but not needed). I don’t use Apple or Google to control it. I just use my wireless router and an Ecobee iOS application on my iPad, which seems to work fine. You to set it up manually if you’d like without using your phone or tablet, which is what I did. The main menu on the unit itself is pretty intuitive. Granted, its day one right now so I’ll post more if I see any issues. It seems to be working great and I like the schedule capability that allows you to set home, away, and sleep modes to adjust the temperature differently and automatically which is light years ahead of my ancient Honeywell unit. There is also a motion detector on the unit which can determine if you’re home or not and reset the temperature automatically. I turned that function off because we come and go often during the day and don’t want my AC ramping up every 2 hours.
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Reviewed in the United States on August 31, 2025 by KMan
Great, tricky in some houses
Style: Thermostat
This is not battery operated. If your house’s thermostat wiring doesn’t come with a C wire, consider paying for professional installation. The C wire is what supplies constant power to this thermostat, but some houses didn’t bother to run that wire because they assumed your thermostat will use batteries. This does NOT mean you’re out of luck, but it does make the install more complicated. You will either need to run an additional wire through your walls or you’ll need to install the included PEK (not all thermostats of ecobee include it, so check your model and house wiring before buying). The PEK is, in my opinion, an ingenious piece of technology that deserves praise for how magical it seems. It repurposes 2 existing signal wires so that one wire becomes the C wire carrying constant power, and then the other wire carries various voltage levels to indicate multiple signals between thermostat and PEK; the PEK then translates those voltages and splits them back into separate wires for the rest of the system. However, it does require work near or in your HVAC unit. I had to spend a good bit of time carefully inspecting the colored wires, making sure I knew exactly which is which. Again, houses are all different and some might use nonstandard wire colors; for example, my blue wire functioned as the Y wire, with no yellow in sight! You should be absolutely sure of what does what; you’ll probably want to read up on the purpose of each wire. ecobee includes stickers to help you label the wires as you investigate. But once the PEK is installed, the thermostat works beautifully. The touch screen is responsive, it walks you through startup easily, and the app is full of features and settings galore. Again, paying for a professional will save you wiring confusion whether you need the PEK installed or just run a new wire.
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Reviewed in the United States on July 14, 2025 by Jason
Item defective, but Amazon quickly authorized return for credit.
Style: Thermostat
I ordered this to take advantage of Amazon Prime Day. Delivery and packaging was great. Installation and setup was easy and straight-forward. But after about 15 hours of operation, the display was defective on the lower third. I called Ecobee and they suggested I contact the seller. Amazon said they don't offer a replacement display/control module, but that I could return it as defective, so I did. Waiting to receive credit to my account. Anyway, Ecobee makes a great thermostat.
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Reviewed in the United States on January 4, 2026 by Tlingel59