Top 10 Best Battery Operated Thermostat in 2024 - Which Is The Top Choice For You?

PRIVACY PROTECTION*: Sensi won’t sell your personal information to third parties

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

EASY DIY INSTALLATION: Use the built-in level and step-by-step app instructions for a quick installation. Works with HVAC equipment found in most homes. Common wire (c-wire) is not required in most applications

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

SIMPLE CONFIGURATION: Looks and feels like a thermostat. Has buttons and fits the same space as a traditional thermostat so you don’t have to patch and paint your walls

Non-programmable electronic thermostat, single stage, 1 heating and 1 cooling, electric or gas/oil configurable.

Not suitable for RV's. Work with single stage heating, cooling and heat pump (without aux) systems. Does not work with multi-stage systems or 120/240V electric baseboard.

Easy-to-read digital 4.5 sq. in. display with large characters and blue backlight. Big separate buttons for easy setting.

Precise temperature control with +/- 1 degree in Fahrenheit and Celsius for ultimate consistent control.

Easy installation, dual powered by 24VAC power or 2 AAA batteries, C-wire is not required.

Battery powered only

Large LED illuminated digital display

Attractive slim design

Adjustable temperature stops

Soft touch button

ENERGY STAR CERTIFIED. See your energy use in the Monthly Energy Report, and help save even more with a schedule that adapts to your lifestyle, and by connecting with your utility efficiency program (rebate finder link above)

AUTO HOME AND AWAY MODE. Adjust your thermostat from anywhere with your mobile device, or let your home automatically react to your schedule with geofencing

MULTI-ROOM FOCUS. Add Smart Room Sensors to focus the temperature on multiple rooms for comfort where it matters to you. (Sensors sold separately). Wire Configuration - 4-Wire. Supports Wi-Fi 802.11 B/G/N 2.4 and 5 GHz

COMPATIBLE WITH: Forced air (gas, oil or electric), hot water and steam, and heat pumps with electric backup. Does NOT work with electric baseboard heat (120-240V). C-Wire Required.

SMARTER, SIMPLER SETUP. Everything you need comes in the box, including a power adapter so that the T9 works in most homes. The T9 intuitively identifies your home’s heating and cooling type, making it easy to do it yourself

Before purchasing, check to see if this thermostat is compatible with your home and to determine if your home needs a C-wire power adapter.

Works with most heat/cool oil furnace systems. Will not work with heating only oil furnace systems unless a C-Wire is present.

Scheduling your heating/cooling cycles to fit your lifestyle is easy to do, with options to program day-to-day, over the weekend, or for an entire week.

The crystal-clear display on the T5 Touchscreen Thermostat provides a seamless blend of function and style.

The screen is brightly backlit with a cool blue color and provides an easy-to-read indoor temperature, including indoor humidity readouts.

For added convenience, reminders to change air filters appear on the screen.

The advanced design of this thermostat provides maximum comfort by sensing whether your home needs heating or cooling with the Smart Response Learning technology.

Learns your heating/cooling cycle times to deliver the right temperature when you want it.

Choice of battery or hard-wire operation wired power source to fit your home.

Your settings stay saved with the permanent day and time backup in the event of a power outage.

Compatible with- single stage heating and cooling, multistage heating and cooling, heating only, cooling only, furnace (warm air), central air conditioning, heat pump without auxiliary heat, heat pump with auxiliary heat, hot water, steam or gravity, 750 millivolt, and gas fireplaces.

The display panel is backlit with an intuitive interface for one-touch access to setpoint temperature.

Precise temperature control of +/- 1 degree Fahrenheit.

Separate programs for the weekdays and weekends with 4 program periods per day including wake, leave, arrive and sleep.

Easy to install yourself and works with many heating/cooling systems, plus heat pumps without auxiliary heat.

Built-in battery change and filter change reminders.

Retains programmed memory in event of power outage.

This thermostat is compatible with the following systems: Gas, oil or electric furnace, Central air conditioner, Hot water system with or without pump, Millivolt system, Central heating and cooling system, Heat pump without auxiliary/backup heat. This thermostat cannot be used on heat pumps with backup heat, multistage systems, radiant or line voltage systems.

Provides convenient on/off and thermostat control

Battery-operated, hand-held design with an easy-to-read digital screen

2 degree temperature swing reduces short on/off cycling - if the thermostat is set to 70 degrees F, the fireplace will turn on at 69 degrees F and off at 71 degrees F

Can be set to monitor the room temperature every 60 seconds and react accordingly

Large touchscreen display makes it easy to set your preferred temperature or set a weekly schedule for automated adjustments.

Set home and away temperatures to help save energy when you're not home. Temporary and permanent hold settings are also available for extended absences from home.

7-Day menu-driven programming with 4 periods per day.

Backlit touchscreen display shows current room temperature and set point temperature simultaneously.

Simple and straight forward to install and use. The thermostat also has a real-time clock so it will automatically adjust for Daylight Savings Time.

Smart Response Technology allows the thermostat to learn how long the furnace and air conditioner take to reach programmed temperature settings, so you're comfortable at the time you expect.

Auto changeover is helpful in climates where both air conditioning and heating are used on the same day. When the system is set to Auto, the thermostat automatically selects heating or cooling depending on the indoor temperature so you can always be comfortable.

To protect the system and your compressor from damage, this thermostat contains a setting that forces the compressor to wait a few minutes before restarting. If activated during installation, the screen will also display an alert when it's time to replace your filter and alert you of low batteries.

Battery-powered or option to hard-wire.

Compatible with- single stage heating and cooling, multistage heating and cooling, heating only, cooling only, furnace (warm air), central air conditioning, heat pump without auxiliary heat, heat pump with auxiliary heat, hot water, steam or gravity, 750 millivolt, and gas fireplaces.

ENERGY STAR certified smart thermostat for home that helps you save energy and stay comfortable

The Nest Thermostat is designed to work without a C wire in most homes, but for some systems, including heating only, cooling only, zone controlled, and heat pump systems, you’ll need a C wire or other compatible power accessory

Nest Thermostat turns itself down when you leave, so you don’t waste energy heating or cooling an empty home

Programmable thermostat that lets you create an energy efficient schedule in the Google Home app on your Android or iPhone

Remote control lets family members change the thermostat temperature from anywhere on a phone, laptop, or tablet[1]

Savings Finder looks for more ways your thermostat can help you save, and suggests tweaks to your schedule in the app; check with your energy provider to learn more about rebates and more ways to save on a Nest thermostat

Smart thermostat with HVAC monitoring, which looks out for your heating and cooling systems; sends an alert if something doesn’t seem right, along with helpful reminders to make maintenance easier[2]

It’s easy to install your thermostat, typically in 30 minutes or less, with everything you need included in the box; it’s compatible with 85% of heating and cooling systems

Please refer to the product description section below for all applicable legal disclaimers denoted by the bracketed numbers in the preceding bullet points (e.g., [1], [2], etc.)

The limited warranty for this product applies only if purchased from Amazon.com OR if the product is packaged with a Google Seal for Online Marketplace.

5+2 programmable 5 working days Mon-Fri, 2 weekend days Weekly schedule. Never wake up or come home to a home that isn’t at the perfect temperature again

Big button and large LCD temperature display that can be changed to Fahrenheit or Celsius

Single stage operates on 1 stage Heat and 1 stage Cool and heat pump without aux heat

Easy to intall and program. For central Air conditioning and gas, electric or oil furnaces

Runs on batteries or 24 Volt line power. Low battery indicator if running on Batteries. Will not work with electric baseboard heaters