BrandList

Emerson Sensi Smart Thermostat (ST55)

  • Protects your privacy; no data selling.
  • Easy DIY installation with step-by-step app guide.
  • Compatible with most HVAC systems for convenience.
  • Save up to 23% on energy costs.
  • Receive alerts for maintenance and performance reports.
  • Simple configuration; fits traditional thermostat space.
  • Works seamlessly with Alexa for voice control.

Visit on Amazon

Best Alternatives and Similar Products for Emerson Sensi Smart Thermostat (ST55)

The best Home Thermostats & Accessories includes Google Nest Learning Thermostat (4th Gen), Honeywell RTH2300B Programmable Thermostat, Google Nest Learning Thermostat (3rd Gen) and many others as mentioned below.

1

Google Nest Learning Thermostat (4th Gen)

Best Product
  • Energy-saving smart thermostat for your home.
  • Compatible with most 24V heating systems.
  • 60% larger display for better visibility.
  • Control via Google Home app or voice.
  • Includes Nest Temperature Sensor for precise control.
  • Saves average 12% on heating, 15% on cooling.
  • Easy self-installation with no C wire needed.
  • Price Range: $239.99
  • Color: Polished Obsidian

    • Visit on Amazon

    2

    Honeywell RTH2300B Programmable Thermostat

    Best Product
  • 5-2 day programmable scheduling for convenience.
  • Precise temperature control within ±1 degree Fahrenheit.
  • Backlit digital display for easy reading.
  • Simple DIY installation for home use.
  • Compatible with various heating and cooling systems.
  • Built-in reminders for battery and filter changes.
  • Retains settings during power outages.
  • Price Range: $16.00
  • Size: ‎6,‎2.50 L x 6.38 W x 7.94 H

    • Visit on Amazon

    Alternatives

    3

    Google Nest Learning Thermostat (3rd Gen)

    Best Product
  • Auto-Schedule learns your preferences automatically.
  • Home/Away Assist saves energy when you're away.
  • Control temperature remotely via the Nest app.
  • Check Energy History for usage insights.
  • Nest Leaf indicates energy-saving temperature settings.
  • Compatible with Alexa for voice control.
  • Elegant stainless steel design complements any home.
  • Price Range: $160.93
  • Color: Stainless Steel

    • Visit on Amazon

    Alternatives

    4

    Google Nest Thermostat (Snow) - Smart Wifi Control

  • ENERGY STAR certified for energy savings.
  • Smart Wi-Fi control from anywhere.
  • Programmable for customized energy efficiency.
  • Compatible with Google Assistant and smart home devices.
  • Remote access via phone, laptop, or tablet.
  • HVAC monitoring with maintenance alerts.
  • Easy installation without a C wire in most homes.
  • Price Range: $114.90
  • Color: Snow

    • Visit on Amazon

    Alternatives

    5

    ecobee Smart Sensor (2 Pack)

  • Detects occupancy up to 60 ft away.
  • Communicates temperature to ecobee thermostat instantly.
  • Improves comfort in bedrooms and living spaces.
  • Saves energy by adjusting for empty rooms.
  • Easy installation with self-adhesive wall brackets.
  • Real-time alerts with Smart Security subscription.
  • Compatible with ecobee Smart Thermostats for seamless integration.
  • Price Range: $83.99
  • Color: White

    • Visit on Amazon

    Alternatives

    6

    ecobee Smart Thermostat Premium with Sensor

  • Save up to 26% on energy costs.
  • Includes SmartSensor for optimal temperature control.
  • Air quality monitor alerts for poor conditions.
  • Built-in smoke alarm detection for safety.
  • Voice control with Siri, Alexa, or Google Assistant.
  • Compatible with most HVAC systems for easy installation.
  • Alerts for open windows or doors, saving money.
  • Price Range: $249.99

    • Visit on Amazon

    7

    Honeywell Home RTH9585WF Smart Thermostat

  • Personalize with customizable color options.
  • Energy-saving features with potential rebates.
  • Flexible scheduling for your lifestyle.
  • Easy-to-use bright touchscreen interface.
  • Compatible with various heating systems.
  • C-Wire required for installation.
  • ENERGY STAR certified for efficiency.
  • Price Range: $144.49
  • Size: ‎Pack of 1

    • Visit on Amazon

    Alternatives

    8

    Gedreew Thermostat Lock Box Cover with Key

  • Prevents unauthorized thermostat adjustments and tampering.
  • Durable, UV-resistant PC plastic construction.
  • Compatible with various thermostat sizes and models.
  • Four-sided ventilation for accurate temperature detection.
  • Easy installation without removing the thermostat.
  • Ideal for homes, offices, schools, and more.
  • Includes key for added security and access.
  • Price Range: $12.79

    • Visit on Amazon

    9

    Google Nest Temperature Sensor (2nd Gen)

  • Manage hot and cold spots easily.
  • Simple setup via Google Home or Nest app.
  • Set desired temperatures for specific times.
  • Battery lasts up to 3 years.
  • Place in multiple rooms for comfort.
  • Compatible with Nest Learning Thermostats.
  • Sleek design fits any room decor.
  • Price Range: $39.98
  • Size: ‎Pack of 1

    • Visit on Amazon

    10

    Honeywell RTH7600D Touchscreen Thermostat

  • Large touchscreen for easy temperature adjustments.
  • 7-day programmable scheduling for energy savings.
  • Temporary and permanent hold settings available.
  • Real-time clock adjusts for Daylight Savings Time.
  • Smart Response Technology optimizes temperature settings.
  • Auto changeover for heating and cooling efficiency.
  • Simple installation and user-friendly interface.
  • Price Range: $49.99
  • Size: 15.24 Centimeters
  • Color: White

    • Visit on Amazon

    Alternatives

    11

    Honeywell Home Programmable Thermostat (RTH221B1039)

  • One-week programming for easy temperature management.
  • Four daily program periods: wake, leave, arrive, sleep.
  • Precise temperature control within ±1 degree Fahrenheit.
  • Easy-to-read digital display for simple operation.
  • Do-it-yourself installation for convenient setup.
  • Built-in battery change reminders for hassle-free maintenance.
  • Requires 2 AAA batteries for operation.
  • Price Range: $16.00
  • Size: ‎3.5H x 4.75W x 1D (in.)

    • Visit on Amazon

    Alternatives

    12

    Honeywell RTH6580WF Wi-Fi Thermostat

  • ENERGY STAR certified for energy efficiency.
  • Track energy usage with monthly reports.
  • Personalized tips for reducing energy consumption.
  • Compatible with various voice assistants.
  • Flexible 7-day programming for your schedule.
  • User-friendly display and easy controls.
  • Control remotely via mobile apps anytime.
  • Price Range: $74.99
  • Size: ‎3.5 x 5.75 x 1.5 (H x W x D) inches

    • Visit on Amazon

    Alternatives

    13

    Google Nest Thermostat E (3rd Gen)

  • Programmable smart thermostat for home convenience.
  • Learns your preferences for optimal comfort.
  • Eco Temperature saves energy when away.
  • Remote control via phone, tablet, or laptop.
  • Alerts for HVAC system monitoring issues.
  • Works with Alexa and Google Assistant.
  • Nest Temperature Sensor for precise room control.
  • Price Range: $139.32
  • Size: ‎1

    • Visit on Amazon

    14

    Honeywell Home CT410B Manual Thermostat

  • Non-programmable manual control thermostat.
  • Compatible with electric baseboards and convectors.
  • Bimetal temperature sensor for reliable operation.
  • Temperature range: 40°F to 80°F.
  • 4-wire installation with double-line break.
  • Handles up to 5280W at 240 Vac.
  • Proper disposal required for mercury-containing controls.
  • Price Range: $20.61
  • Size: ‎Inquiries - by email

    • Visit on Amazon

    Alternatives

    15

    Honeywell Home Programmable Thermostat (RTH6360D)

  • Flexible 5-2-Day or 1-Week programming options.
  • Backlit LCD displays current and set temperatures.
  • Smart Response Technology for optimal temperature control.
  • Auto changeover between heating and cooling modes.
  • Low battery and filter change reminder alerts.
  • Memory retention during power outages ensures comfort.
  • Quick installation with included mounting hardware.
  • Price Range: $39.00
  • Size: ‎1 Pack

    • Visit on Amazon

    Alternatives

    Related Categories