Thermostats Accessories of 2025
Best Choice1
GoogleGoogle Nest Temperature Sensor (2nd Gen) - Room Comfort Sensor with Scheduling - Works with The Nest Learning Thermostat (3rd and 4th Gen) and Nest Thermostat E - Porcelain, White
Main highlights- You can place Nest Temperature Sensors in up to six rooms for maximum comfort; prioritize the temperature of one room, or create an average temperature across them, like bedrooms[1,3]
- The battery lasts up to 3 years, so you can put it on a wall, shelf, or wherever you want[2]
- The Nest Temperature Sensor (2nd gen) works with the Nest Learning Thermostat (4th gen), Nest Learning Thermostat (3rd gen), and Nest Thermostat E[1,4]
- The Google Nest Temperature Sensor (2nd gen) makes it easy to manage hot and cold spots throughout your home[1]; put it in any room to get the right temperature, right where you want it
- Sleek and simple, the Nest Temperature Sensor (2nd gen) fits right in wherever you place it[1]
- Please refer to the “Legal” section below for all applicable legal disclaimers denoted by the bracketed numbers in the preceding bullet points (e.g., [1], [2], etc.)
- It’s simple to set up and control in the Google Home or Nest app; just use the app to set the temperature a room should reach at a certain time of day
9.7Exceptional
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Value for Money2
Google24% OffGoogle Nest Temperature Sensor- That Works with Nest Learning Thermostat and Nest Thermostat E - Smart Home, White
9.7 Simple to use9.3 Easy installation8.9 PrecisionWhy we love it
Easy to set up and use.
Long battery life up to 2 years.
Enhances comfort with room-specific temperature control.
9.6Exceptional
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3
ecobeeecobee Trim Plate - Made for ecobee Smart Thermostat Essential - Programmable WiFi Thermostat Accessory
Why we love it
Covers wall imperfections effortlessly.
Simple mobile installation guide.
Essential for junction box mounting.
9.5Excellent
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4
PetrichorPetrichor Wall Plate Cover - Compatible with Google Nest Thermostat Accessory 2020 - Trim Kit, Easy Installation - Snow
9.5 Easy installation9.1 Temperature control8.7 Tech SupportWhy we love it
Compatible with 2020 Nest Thermostat.
Covers wall imperfections.
Modern, fingerprint resistant design.
9.3Excellent
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5
ecobeeecobee Power Extender Kit C-Wire Adapter - Made for ecobee Smart Thermostats - Programmable WiFi Thermostat Accessory
Main highlights- Works with 24 VAC systems only. Not compatible with millivolt, high voltage systems, dual transformer, fan coil, or communicating units.
- The Power Extender (PEK) is an easy, cost-effective solution for homes without a C or common wire.
- Not sure if you need a PEK for your ecobee Smart Thermostat? Visit ecobee.com/compatibility to find out.
- No tools needed. Enjoy quick and hassle-free PEK installation with magnetic mounting that sticks to your furnace.
- Designed exclusively for ecobee Smart Thermostats: Premium, Enhanced, Essential, Lite, ecobee3 Lite, Smart Thermostat with voice control, and ecobee4.
- Access the easy-to-follow installation guide by scanning QR code on the box.
9.1Excellent
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6
Honeywell Home10% OffHoneywell Home CG512A1009 Large Thermostat Guard, Fits Thermostats 8. 25" W x 5. 75" H or Smaller Clear
Main highlights- Protect again tampering, damage and unauthorized adjustment of thermostat settings.
- May need to mount thermostat off-center within thermostat guard for access to battery door on select models
- Key lock with inner shelf to prevent tampering. You can mount this thermostat guard horizontally or vertically to fit your thermostat.
- Fits Honeywell Home thermostats measuring 8. 25"W x 5. 75"H x 2. 75"D or smaller
- Clear plastic casing is chemical and UV resistant that resists yellowing.
9.0Excellent
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7
GoogleGoogle Nest Thermostat Trim Kit - Made for the Nest Thermostat - Programmable Wifi Thermostat Accessory - Snow
9.1 Easy installation9.1 Sheerness8.0 Temperature controlWhy we love it
Easy installation everything included
Modern, attractive design
Compatible with Nest Thermostat
8.7Very Good
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8
REPTI ZOOREPTIZOO Dimming Thermostat, PID Temperature Controller with Memory Function, Reptile Thermostat for Reptile Heat lamp, Specifically Designed for Light Heat Bulbs & Heaters
9.9 Simple to use9.5 worth the money9.3 Thermal power8.6Very Good
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9
BAOKZZOMBAOKZZOM Nest Thermostat Wall Plate Cover Compatible with Google Nest Learning Thermostat (4th Gen), Practical Nest Thermostat Trim Kit, Nest Learning Thermostat 4 Accessory, Snap fit Design, White
Main highlights- Well-Designed: The wall plate perfectly creates a modern and stylish nest Learning trim plate to cover the holes or marks left by your old thermostat and don't have to do remodeling work and painting.
- Size: 7.7*5.4*0.3 inch/19.6*13.6*0.8 cm,Our trim plate can make your Nest Learning Thermostat 4 looking better than before! NOTE: NEST IS NOT INCLUDED!
- More Stable: Plate cover can be easily installed. Design of center Snap fit can connect with Thermostat base firmly.
- Fingerprint Resistant: The Nest Learning Trim Kit is Made from ABS to ensure the plate is durable, Each cover is double coated to ensure longevity and never worry that leaving fingerprint.
- Compatibility: It only fits for Google Nest Learning Thermostat 4th Generation (Please note: Your Nest Thermostat already includes a base plate. Our upgraded version provides larger coverage area. It's not compatible with Nest Thermostat 2020 and Nest Learning Thermostat 1st/2nd/3rd generations).
8.5Good
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10
GoogleGoogle Nest Power Connector - C Wire Adapter for Smart Thermostats - 3.98in Accessory
8.0 Easy installation8.0 Temperature control8.0 worth the moneyWhy we love it
Nest thermostats are designed to work without a C wire in most homes
The Nest Power Connector is a simple, affordable alternative to a C wire
Installation is simple no wiring or drilling required
8.3Good
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