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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
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Description
4, 7-Day Smart Thermostat Value BundleWith built in Amazon Alexa Voice service, the ecobee4 can listen to your voice commands and respond. Have it set a timer, read you the news, adjust the temperature and more, even from a distance thanks to far field voice recognition. It also works well with other Alexa devices by supporting ESP so that only the device closest to you responds to your commands. In addition, ecobee4 comes with a room sensor that helps manage hot or cold spots in your
With built-in Amazon Alexa Voice service, the ecobee4 can listen to your voice commands and respond. Have it set a timer, read you the news, adjust the temperature and more, even from a distance thanks to far-field voice recognition. It also works well with other Alexa devices by supporting ESP so that only the device closest to you responds to your commands. In addition, ecobee4 comes with a room sensor that helps manage hot or cold spots in your home to deliver the preferred temperature to the rooms that matter most. Ensuring comfort when you're home and savings when you're not, ecobee4 pairs with up to 32 sensors and works with Amazon Alexa, Google Assistant, Apple HomeKit, Samsung SmartThings, Wink and IFTTT. Even better, it comes backed by a 3-year limited warranty for peace of mind. This bundle contains 2 x ecobee4 Smart Thermostats and 2 x Room Sensors.- California residents
- Save money: homeowners save up to 23% annually on heating or cooling costs, plus ecobee4 pays for itself in under 2 years (compared to a hold of 72)
- Room sensors: place them in the rooms that matter the most and have the temperature balanced throughout your whole home; measuring both occupancy and temperature, sensors signal your ecobee smart thermostat to automatically switch to the right mode for comfort when you're home or for savings when youre not; 1 room sensor included, 2-pack sold separately
- Easily install yourself: it only takes about 30 minutes, thanks to an easy to follow installation guide and an in-app step-by-step walk through; everything you need comes in the box, including a power extender kit for homes with no common wire (C-wire)
- Control from anywhere: easily adjust your thermostat from wherever you are using your iOS (iPhone, iPad, apple watch) or android device; the ecobee mobile app is available in the app store or on google play
- Plays well with others: ecobee4 works with your favorite smart home setups, including Apple HomeKit, Amazon Alexa, Google Assistant, Microsoft Cortana, Samsung SmartThings, Wink, and IFTTT
- Built-in amazon Alexa: control your thermostat using your voice with built-in amazon Alexa; ask to play music, hear the news, set a timer, adjust the temperature, and so much more
- ENERGY STAR
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Features
| Item Weight | 3.7 |
| Smart Technology | Energy History Tracking,Geo Fencing,Intuitive Scheduling,Smart Home Hub Compatible,Smart Phone/Android App Compatible |
| Thermostat Compatibility | Universal |
| Wire Configuration | C-Wire |
| Voltage (volts) | 24 |
| Power Options | Hardwired |
| Color/Finish | Black |
| Thermostat Type | Heating and Cooling |
| Features | Auto Changeover,Backlit Display,Daylight Savings Time Ready,Filter Indicator,Lockable,Low Temperature,Outdoor Temperature Display,Removable Interface,Touch Screen,Vacation Mode |
| Returnable | 180-Day |
| Periods per Programmable Day | 24 |
| Voltage Type | Line Voltage |
| Pack Size | 4 |
| Color Family | Black |
| Voltage (v) | 24v |
| Included | Batteries,Display Base,Dry Wall Plugs,Mounting Hardware,Power Extender Kit,Remote Sensor,Trim Plate |
| Thermostat Product Type | Smart/Wi-Fi |
| Thermostat Shape | Curved |
| Battery Size | .Built-In |
| Heating & Cooling System Type | 2 Stage |
| Control Type | Phone Controlled,Pre-set,Touchscreen,Voice Controlled |
| Battery Power Type | Hardwired |
| Shape | Specialty |
| Display width (in.) | 2.5 in |
| Product Height (in.) | 4.29 in |
| Display height (in.) | 3.5 in |
| Product Depth (in.) | 1.02 in |
| Manufacturer Warranty | 3-Year Limited Warranty |
| Certifications and Listings | No Certifications or Listings |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 18 reviews
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Product Reviews
★★★★★ 5
Works very well
Color: Multi Color-440ml, Size: Multi Color-440ml
Ink works great for sublimation
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Reviewed in the United States on May 13, 2026
★★★★★ 5
Economical
Color: Multi Color-440ml, Size: Multi Color-440ml
Great refill for sublimation printer
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Reviewed in the United States on April 15, 2026
★★★★★ 5
Excelente producto
Color: Black, Size: Black
Buen color
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Reviewed in the United States on May 4, 2026
★★★★★ 4
High-Quality Sublimation Ink – Easy to Use & Long-Lasting
Color: Multi Color-440ml, Size: Multi Color-440ml
La tinta de sublimación Welacer es una excelente opción para quienes buscan colores vibrantes y duraderos en sus impresiones. La calidad del color es impresionante, con tonos intensos que se mantienen incluso después de varios lavados. La facilidad de recarga es un punto a favor, ya que el sistema permite llenar los cartuchos sin derrames ni complicaciones, lo que ahorra tiempo y evita el desperdicio de tinta.
Otro aspecto positivo es su compatibilidad con diversas impresoras EcoTank, lo que amplía su versatilidad. Además, el volumen extra incluido en el paquete ofrece una buena relación calidad-precio en comparación con otras opciones del mercado.
En general, es una tinta ideal tanto para principiantes como para expertos en sublimación. Si buscas colores intensos, facilidad de uso y buen rendimiento, esta es una excelente elección.
Welacer’s sublimation ink is a great choice for those looking for vibrant and long-lasting colors in their prints. The color quality is impressive, maintaining its richness even after multiple washes. The easy refill system is a huge plus, allowing for a mess-free, hassle-free refill process that saves time and reduces ink waste.
Another strong point is its compatibility with various EcoTank inkjet printers, making it a versatile option. The extra volume included in the package also provides great value for money compared to other brands.
Overall, this ink is ideal for both beginners and experienced sublimation users. If you’re looking for vibrant colors, ease of use, and great performance, this is an excellent choice.
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Reviewed in the United States on March 14, 2025
★★★★★ 5
Nice bold ink!
Color: Multi Color-440ml, Size: Multi Color-440ml, Color: Multi Color-440ml, Size: Multi Color-440ml
I was skeptical at first because it was my first time making anything using sublimation. I didn’t know that the ink wouldn’t look as vibrant when it was on paper but I trusted the process. The color was amazing on the coasters that I made. The print quality was great. The ink was easy to install. I’m definitely making this my go to ink!
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Reviewed in the United States on January 11, 2026