Description
Easy DIY Install with no c-wire required in most systems Control from anywhere with our top-rated mobile app Compatible with most systems, including heat pumps DIY your smart home with the Sensi smart thermostat. Compatible with most residential HVAC systems and so easy to install??no common wire (c-wire) required in most applications. You can trust Sensi as we do not sell your personal information to third parties. And Sensi comes with the dependable performance and reliability you can count on from our 100 years of HVAC experience. TOP RANKED: Awarded Reader's Choice Best Smart Thermostat by PCMag and Editor's Choice Best Value Smart Thermostat by USA Today's Reviewed EASY DIY INSTALLATION: Use the built-in level and step-by-step app instructions for ... Sensi 7-day Programmable Wi-Fi Smart Thermostat,No C-Wire Required for Most Syst Easy DIY Install with no c-wire required in most systems Control from anywhere with our top-rated mobile app Compatible with most systems, including heat pumps DIY your smart home with the Sensi smart thermostat. Compatible with most residential HVAC systems and so easy to install??no common wire (c-wire) required in most applications. You can trust Sensi as we do not sell your personal information to third parties. And Sensi comes with the dependable performance and reliability you can count on from our 100 years of HVAC experience. TOP RANKED: Awarded Reader's Choice Best Smart Thermostat by PCMag and Editor's Choice Best Value Smart Thermostat by USA Today's Reviewed EASY DIY INSTALLATION: Use the built-in level and step-by-step app instructions for quick installation. Works with HVAC equipment found in most homes. Common wire (c-wire) is not required in most applications SAVE ABOUT 23% ON HVAC ENERGY*: The ENERGY STAR-certified Sensi smart thermostat can help you save energy with features like flexible scheduling, remote access and usage reports FAMILIAR OPERATION: Looks, feels and operates just like a traditional thermostat PRIVACY PROTECTION*: Sensi won??t sell your personal information to third parties SMART MAINTENANCE: Sensi can help monitor the performance and efficiency of your HVAC system by delivering valuable usage reports, alerts about your equipment and maintenance reminders like filter replacement MADE TO FIT: Sensi fits the same space as a traditional thermostat so you don??t have to patch and paint your walls RELIABILITY: Includes 3-year manufacturer warranty. 5-year limited warranty for professional installation PROVEN PERFORMANCE: Over 100 years of experience and excellence in HVAC Smart alerts: Sensi features smart alerts to help detect extreme temperature and humidity levels in your home How to install and replace your thermostat Click here for more information on Electronic Recycling Programs Battery Power Type:Alkaline;Battery Power Type:Alkaline;Battery Size:AA;Battery Size:AA;Color Family:White;Color Family:White;Color/Finish:White;Color/Finish:White;Control Type:Manual,Phone Controlled;Control Type:Manual,Phone Controlled;Features:Auto Changeover,Backlit Display,Battery Back-Up,Built-in Wi-Fi,Daylight Savings Time Ready,Low Battery Indicator,Outdoor Temperature Display,Vacation Mode;Features:Auto Changeover,Backlit Display,Battery Back-Up,Built-in Wi-Fi,Daylight Savings Time Ready,Low Battery Indicator,Outdoor Temperature Display,Vacation Mode;Heating & Cooling System Type:2 Stage;Heating & Cooling System Type:2 Stage;Hub Required:No hub connection available;Hub Required:No hub connection available;Included:Batteries,Display Base,Mounting Hardware,No Additional Items Included;Included:Batteries,Display Base,Mounting Hardware,No Additional Items Included;Pack Size:1;Pack Size:1;Periods per Programmable Day:7;Periods per Programmable Day:7;Power Options:Battery,C-wire,Hardwired;Power Options:Battery,C-wire,Hardwired;Power Options:Hardwired;Power Options:Hardwired;Remote Access:Remote Access;Remote Access:Remote Access;Requires Hub?:No Hub Required;Requires Hub?:No Hub Required;Returnable:90-Day;Returnable:90-Day;Shape:Rectangle;Shape:Rectangle;Smart Home:Smart Home Enabled;Smart Home:Smart Home Enabled;Smart Home Protocol:Wi-Fi;Smart Home Protocol:Wi-Fi;Smart Technology:Geo Fencing,Intuitive Scheduling,Smart Home Hub Compatible,Smart Phone/Android App Compatible;Smart Technology:Geo Fencing,Intuitive Scheduling,Smart Home Hub Compatible,Smart Phone/Android App Compatible;Thermostat Compatibility:Universal;Thermostat Compatibility:Universal;Thermostat Product Type:Smart/Wi-Fi;Thermostat Product Type:Smart/Wi-Fi;Thermostat Shape:Rectangular;Thermostat Shape:Rectangular;Thermostat Type:Heating and Cooling;Thermostat Type:Heating and Cooling;Voice Control Hub Required:No Hub Required for Voice Control;Voice Control Hub Required:No Hub Required for Voice Control;Voltage (V):24 V;Voltage (V):24 V;Voltage Type:Low Voltage;Voltage Type:Low Voltage;Wire Configuration:C-Wire;Wire Configuration:C-Wire;Works With:Alexa, Siri;Works With:Alexa, Siri;Certifications and Listings:Energy Star,Title 24;Certifications and Listings:Energy Star,Title 24;Manufacturer Warranty:3 Years;Manufacturer Warranty:3 Years;Display height (in.):2 in;Display height (in.):2 in;Display width (in.):2.5 in;Display width (in.):2.5 in;Product Depth (in.):1 in;Product Depth (in.):1 in;Product Height (in.):3.75 in;Product Height (in.):3.75 in Item Specifics UPC 786710554827 Type WiFi Thermostats Brand Emerson MPN ST55 About us Dear buyer, Thank you for visiting my store! Our warehouses are located in many regions around the United States. According to the customer's delivery address. Use USPS/UPS/DHL logistics transportation service. Prioritize the best quality logistics solutions to transport packages. Ensure package delivery time, At the same time. Have any after-sales problems, Feel free to contact us. At your service Payment PayPal is our preferred method of payments it's the quickest, easiest and most secure way to pay for your goods or services online. PayPal offers buyer and seller protection should there be a problem. If you do not have a PayPal account, to get started and buy your first item with us is very easy. Simply click on the 'Buy It Now' button and follow the eBay checkout steps. Select PayPal as the payment method you then will be given the chance to enter your card details in to PayPal's secure checkout in order to pay for your order. Shipping 1. Your purchase is shipped directly to you as soon as we have received your cleared payment. 2. Normally all of parcels would be shipped within 3days(From Monday to Saturday). 3. We will send information on eBay or email if the parcel was delayed due to our holiday. 4. We provide three kinds of shipping for choice. Shipping way depend on delivery address. Returns If an unit is received defective, of course we take it back or replace it. If the unit is received as expected, we must charge for our expenses if you want to send it back. We have to charge for the work of handling, retesting and restocking. DESCRIPTION PAYMENT SHIPPING RETURN POLICY CONTACT US Shop Category Store Home HOUSE-HD Other Hot Item HOME-9.4x9.1x23.8"Black and Brown Sculptural Water Fountain w/Bowl Basin,w/Light USD 216.99 HOME-66"x36"Full Length Mirror,Arched Mirror Hanging or Leaning Against Wall USD 497.87 Century Matte Black Encode Plus Smart WiFi Deadbolt and Handleset Grip w/Latitud USD 447.50 Bagless 20V MAX Stick Cordless General Dirt Filter Handheld Vacuum Tool Only USD 129.00 Secure Plus Venetian Bronze Smart Touchscreen Hack-proof Keypad Door Latch Lock USD 274.99 Picture New List Item Tough Tape 25 ft. x 1-1/4 in. Tape Measure USD 37.00 9 Gallon 4.25 Peak HP NXT Shop Vac Wet Dry Vacuum General Debris Filter, Locking USD 120.00 M18 18V Lithium-Ion Cordless SAWZALL Reciprocating Saw Tool-Only USD 119.00 Starlink Mini Kit-GOOD USD 650.00 600 Lumens LED REDLITHIUM USB Low-Profile Hard Hat Headlamp 2-Pack USD 115.00 Help & Info Payment Policy Shipping Policy Return Policy FAQ About Us Sensi 7-day Programmable Wi-Fi Smart Thermostat,No C-Wire Required for Most Syst Easy DIY Install with no c-wire required in most systems Control from anywhere with our top-rated mobile app Compatible with most systems, including heat pumps DIY your smart home with the Sensi smart thermostat. Compatible with most residential HVAC systems and so easy to install??no common wire (c-wire) required in most applications. You can trust Sensi as we do not sell your personal information to third parties. And Sensi comes with the dependable performance and reliability you can count on from our 100 years of HVAC experience. TOP RANKED: Awarded Reader's Choice Best Smart Thermostat by PCMag and Editor's Choice Best Value Smart Thermostat by USA Today's Reviewed EASY DIY INSTALLATION: Use the built-in level and step-by-step app instructions for quick installation. Works with HVAC equipment found in most homes. Common wire (c-wire) is not required in most applications SAVE ABOUT 23% ON HVAC ENERGY*: The ENERGY STAR-certified Sensi smart thermostat can help you save energy with features like flexible scheduling, remote access and usage reports FAMILIAR OPERATION: Looks, feels and operates just like a traditional thermostat PRIVACY PROTECTION*: Sensi won??t sell your personal information to third parties SMART MAINTENANCE: Sensi can help monitor the performance and efficiency of your HVAC system by delivering valuable usage reports, alerts about your equipment and maintenance reminders like filter replacement MADE TO FIT: Sensi fits the same space as a traditional thermostat so you don??t have to patch and paint your walls RELIABILITY: Includes 3-year manufacturer warranty. 5-year limited warranty for professional installation PROVEN PERFORMANCE: Over 100 years of experience and excellence in HVAC Smart alerts: Sensi features smart alerts to help detect extreme temperature and humidity levels in your home How to install and replace your thermostat Click here for more information on Electronic Recycling Programs Battery Power Type:Alkaline;Battery Power Type:Alkaline;Battery Size:AA;Battery Size:AA;Color Family:White;Color Family:White;Color/Finish:White;Color/Finish:White;Control Type:Manual,Phone Controlled;Control Type:Manual,Phone Controlled;Features:Auto Changeover,Backlit Display,Battery Back-Up,Built-in Wi-Fi,Daylight Savings Time Ready,Low Battery Indicator,Outdoor Temperature Display,Vacation Mode;Features:Auto Changeover,Backlit Display,Battery Back-Up,Built-in Wi-Fi,Daylight Savings Time Ready,Low Battery Indicator,Outdoor Temperature Display,Vacation Mode;Heating & Cooling System Type:2 Stage;Heating & Cooling System Type:2 Stage;Hub Required:No hub connection available;Hub Required:No hub connection available;Included:Batteries,Display Base,Mounting Hardware,No Additional Items Included;Included:Batteries,Display Base,Mounting Hardware,No Additional Items Included;Pack Size:1;Pack Size:1;Periods per Programmable Day:7;Periods per Programmable Day:7;Power Options:Battery,C-wire,Hardwired;Power Options:Battery,C-wire,Hardwired;Power Options:Hardwired;Power Options:Hardwired;Remote Access:Remote Access;Remote Access:Remote Access;Requires Hub?:No Hub Required;Requires Hub?:No Hub Required;Returnable:90-Day;Returnable:90-Day;Shape:Rectangle;Shape:Rectangle;Smart Home:Smart Home Enabled;Smart Home:Smart Home Enabled;Smart Home Protocol:Wi-Fi;Smart Home Protocol:Wi-Fi;Smart Technology:Geo Fencing,Intuitive Scheduling,Smart Home Hub Compatible,Smart Phone/Android App Compatible;Smart Technology:Geo Fencing,Intuitive Scheduling,Smart Home Hub Compatible,Smart Phone/Android App Compatible;Thermostat Compatibility:Universal;Thermostat Compatibility:Universal;Thermostat Product Type:Smart/Wi-Fi;Thermostat Product Type:Smart/Wi-Fi;Thermostat Shape:Rectangular;Thermostat Shape:Rectangular;Thermostat Type:Heating and Cooling;Thermostat Type:Heating and Cooling;Voice Control Hub Required:No Hub Required for Voice Control;Voice Control Hub Required:No Hub Required for Voice Control;Voltage (V):24 V;Voltage (V):24 V;Voltage Type:Low Voltage;Voltage Type:Low Voltage;Wire Configuration:C-Wire;Wire Configuration:C-Wire;Works With:Alexa, Siri;Works With:Alexa, Siri;Certifications and Listings:Energy Star,Title 24;Certifications and Listings:Energy Star,Title 24;Manufacturer Warranty:3 Years;Manufacturer Warranty:3 Years;Display height (in.):2 in;Display height (in.):2 in;Display width (in.):2.5 in;Display width (in.):2.5 in;Product Depth (in.):1 in;Product Depth (in.):1 in;Product Height (in.):3.75 in;Product Height (in.):3.75 in Item Specifics UPC : 786710554827 Type : WiFi Thermostats Brand : Emerson MPN : ST55 About us Payment Shipping Returns Dear buyer, Thank you for visiting my store! Our warehouses are located in many regions around the United States. According to the customer's delivery address. Use USPS/UPS/DHL logistics transportation service. Prioritize the best quality logistics solutions to transport packages. Ensure package delivery time, At the same time. Have any after-sales problems, Feel free to contact us. At your service PayPal is our preferred method of payments it's the quickest, easiest and most secure way to pay for your goods or services online. PayPal offers buyer and seller protection should there be a problem. If you do not have a PayPal account, to get started and buy your first item with us is very easy. Simply click on the 'Buy It Now' button and follow the eBay checkout steps. Select PayPal as the payment method you then will be given the chance to enter your card details in to PayPal's secure checkout in order to pay for your order. 1. Your purchase is shipped directly to you as soon as we have received your cleared payment. 2. Normally all of parcels would be shipped within 3days(From Monday to Saturday). 3. We will send information on eBay or email if the parcel was delayed due to our holiday. 4. We provide three kinds of shipping for choice. Shipping way depend on delivery address. If an unit is received defective, of course we take it back or replace it. If the unit is received as expected, we must charge for our expenses if you want to send it back. We have to charge for the work of handling, retesting and restocking. All rights reserved.