The Best Heat Only Thermostat of 2023

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

One program runs for the entire week (4 periods per day)

Easy to use, basic operation makes programming easy

Precise +/- 1 degree Fahrenheit temperature control

Easy to install

Great for use in garages or outdoor buildings

Wide temperature range for setting to desired temperature

Easy and straightforward installation

Low temperature scale from 35° to 85°F

Adjustable Temperature Scale: Standard Selection Of 40 To 90F

Backlit Display Is Easy To Read

Displays Ambient (Measured) Temperature At All Times.

Brand Name: Honeywell

Power source type: Battery Powered

Suuwer S701 Nonprogrammable Electronic Thermostats, Single Stage 1 Heating and 1 Cooling

For use with Central Gas, Oil, or Electric Furnaces & a/c

For Millivolt Systems & Heat Pump (without aux) Systems

Does Not Work with Multi-Stage Systems or 120/240V Electric Baseboard.

Very Suitable for Middle-Aged and Elderly People, Easy-to-read Digital 4.5 sq. in.

Display with Large Characters and Blue Backlight Big Separate Buttons for Easy Setting

Separate Heating and Cooling Swing (Cycle Rate) _ Low Battery Indicator

Room Temperature Calibration Adjustment _ 5 Minute Compressor Delay Protection (Selectable on or off)

Precise Temperature Control with +/- 1 Degree in Fahrenheit and Celsius for Ultimate Consistent Control.

Dual Powered by 24VAC Power or 2 AAA Batteries, C-wire is not required. Friendly Service: 2-year Worry-Free Warranty and 24h Customer Service

✓ EFFORTLESS HEATING SETUP: Simply set the temperature probe, plug-in the controller, and use the large 3-button interface to choose your desired temperature setting. Digital display supports units in both Fahrenheit and Celsius. Note: the controller is designed to have a 2-3 degree buffering zone before powering on again after reaching set temperature.

✓ EASE OF MIND: Handy LED heating and power indicator lights allow you to see the controller’s status even in total darkness. Controller features a convenient hanging tab, and a bright, easy-to-read display inside a tough plastic housing.

✓ RUGGED CONSTRUCTION: The cord for the temperature probe and grounded 3-prong plug measure an extended 6 feet in length, designed to suit almost any application you can imagine.

✓ VARIETY OF USES: Our thermostat controller can be used for seedling germination, rooting, brewing, heating, fermentation, and more, keeping your various environments in their ideal temperature range.

✓ SAFE & RELIABLE: Our thermostat controller is ETL listed, and rigorously tested for quality control and safety. Conforms to UL Std No. 60730-1, 60730-2-9. Temperature control range is 40-108°F, temperature display range is 32 -140°F. Rated Voltage is 120VAC 60Hz, Max Loading: 8.3A 1000W. Do not immerse controller or probe into water.

Flexible programming: 5-2 day or one week programming LCD Screen

Large backlit display shows current room temperature and set point temperature simultaneously

Smart response learning - learns your heating/cooling cycle times to deliver the right temperature when you want it

Auto change from heat to cool

Includes change reminders for air filters and low batteries

Temporary and permanent hold settings

Real-time clock automatically adjusts for daylight savings time

Program is retained in memory in the event of a power outage

12 or 24-hour time display

Mechanical operation, non-programmable thermostat

Bi-Metal Temperature Sensor

120 - 240 volt, 4 wire. Easy to install and use.Compatible with baseboards. Can control up to 5,280 Watts.

Positive off

Easy to install

Reliable Results: VIVOSUN’s professional heat mat maintains sweet-spot temperatures around 68-86℉(20-30℃) – perfect for seedling starting and cutting propagation

Stable, Uniform Heat: VIVOSUN's strengthened heating film ensure this durable mat never scorches your roots and produces plenty of invigorating dew when used in combination with a humidity dome

Professional Reliability: For professional-grade horticultural systems, the controller maintains a stable temperature anywhere between 40-108°F (5-42°C) while the sensor probe delivers accurate readings in every environment

Zero-Effort Setup and Operation: The controller comes with a manual, but you won’t need to read it; Using 3 buttons, you can quickly set the temperature or change the display between Fahrenheit/Celsius

Plants' Best Friend: Works perfectly for spring seedling starts, in the winter or any time your plants need a heat boost

Accuracy of ± 0.15°C / 0.27°F

100% silent

2-wire, non-polarized connection

Fahrenheit or Celcius temperature display

On-screen heating power indicator

Minimum load (100 W @ 120 V /200 W @ 240 V) means thermostat can control smaller baseboards

Maximum load: 1000 W @ 120 V /2000 W @ 240 V

Compact design ideal for small spaces

Easy to install and use

Battery-free – setpoint retained in memory