10 Best Thermostat Cover Keys – Review And Buying Guide

Have you ever wondered what is the best thermostat cover keys? Well, I did, so I went on a hunt to find out. It turns out that it was relatively hard to do because there are many aspects to consider. Besides, everyone has different needs and preferences. However, after careful research, I was able to create my personal list of the top thermostat cover keys right now, which I’m going to share with you today.

Finding the best thermostat cover keys for your budget if you’re looking for some help keeping yourself in shape or need guidance on where to start. This review gives you an overview of your options. There is a lot of thermostat cover keys on the market; which one should you buy? I’ve reviewed and rated 10 of the most popular products in this article.

A selection process

We analyzed a wide range of thermostat cover keys to provide a great overview of the current market. Each was objective across a few criteria to determine relative levels of performance. We compare each across the different factors to determine which products are best for specific applications. Based on our expert recommendations, we have selected our top picks:

  • Size
  • Brand value
  • Features
  • Specifications
  • Durability
  • Quality
  • materials
  • Style
  • Design
  • Longevity
  • Consumer ratings & reviews
  • Product price
  • Warranties
  • Types

10 thermostat cover keys: Editor Recommended

10 thermostat cover keys Review:

1. Honeywell Home CG512A1009 Large Thermostat Guard, Fits Thermostats 8. 25″ W x 5. 75″ H or Smaller

Features :

  • Protect again tampering, damage and unauthorized adjustment of thermostat settings.
  • Key lock with inner shelf to prevent tampering.
  • Clear plastic casing is chemical and UV resistant that resists yellowing.
  • Fits Honeywell Home thermostats listed as well as other models measuring 8. 25″W x 5. 75″H x 2. 75″D or smaller
  • Fits Honeywell Home models: RTH8XXX, RTH7XXX, RTH6XXX, RTH5XXX, RTH4XXX, RTH3XXX, CT5X, CT3X

Additional Info :

Color Clear
Item Dimensions
Height 7.25
Width 9.75
Length 3.38
Weight 1.25

2. Honeywell Home CG511A1000 Medium Thermostat Guard, Fits Thermostats 5″ H x 6″ W or Smaller

Features :

  • Protect again tampering, damage and unauthorized adjustment of thermostat settings.
  • Fits Honeywell Home thermostat families RTH8xxxx, RTH7xxxx, RTH6xxxx, RTH5xxxx, CT3x and other models measuring 6 1/16 W x 5 1/16 H x 2 5/8 D inches or smaller.
  • Actual size of thermostat guard: 6. 5″ H x 7. 5″ W x 3″ D.
  • Key lock with inner shelf to prevent tampering.
  • Clear plastic casing is chemical and UV resistant that resists yellowing.

Additional Info :

Color White
Item Dimensions
Height 5.0625
Width 2.625
Length 6.0625
Weight 0.9
Release Date 2022-05-26T00:00:01Z

3. StatGuardPlus XL2 Universal Thermostat Guard with Combination Lock, Clear Thermostat Lock Box Includes Wall-Cover for Clean Look (Fits thermostats 4.5 x 7 x 2.5).

Features :

  • ✔ [Material]: Our thermostat cover is made of high-quality poly carbonate plastic. Extremely strong. Also resistant to yellowing or tinting. This thermostat cover with lock includes wall-cover for clean look.
  • ✔ [Easy install]: It has an attractive design and is easy to install, installation is intuitive but if some are not sure they can check out on the installation instructions. Line up over your existing thermostat and install anchors and screws and done.
  • ✔ [Keyless]: The thermostat lock box is exactly what the name says; it is a box with a keyless lock. A big bonus is that you don’t need to worry about losing the key. You can set your own code. This box will keep your desired temperature settings on your thermostat away from nosy fingers who would like to change it.
  • ✔ [LARGE DIGITS]: Our thermostat cover is a changeable 3 digit lock. And most importantly it is easy to read and use the large digits. Not only that, you don’t need to use keys. Also, you can change the code if someone guesses your security code.
  • ✔ [Universal Size]: You can use this for almost all thermostats and other controls. Prevent tampering and unwanted changes to your temperature. This thermostat cover can be used in restaurants, offices, churches, schools and industrial settings. Anywhere there is a thermostat!
  • ✔ [Control energy usage]: This StatGuardPlus thermostat cover helps you to Control energy usage in commercial or residential settings. No one will be able to access the thermostat and change the thermostat settings without knowing the code. This can help to control the energy usage.

Additional Info :

Color Clear
Item Dimensions
Height 3
Width 6
Length 9
Weight 0.82

4. BISupply AC Thermostat Cover with Lock, AC Thermostat Lock Box Cover Thermostat Guard with Lock – 6.6 x 5.9 x 3.4 Inch

Features :

  • [Decrease Energy Bills]: The BISupply Lockable Thermostat Guard is a clear lock for air condition and heat control. Transparent plastic to clearly see your unit while preventing anyone from tampering
  • [Fit Your Thermostat]: 5.25 x 2.75 x 4.6 inch (13.3 x 7 x 11.7cm) internal dimensions with 2 x 1.5 inch (5.1 x 3.8cm) backplate wire hole; Measure your thermostat height including temperature setting levers and add one inch
  • [Temperature Stability]: AC lock box with key is ventilated on all 4 sides to avoid interference with detection of current temperature; 6.6 x 5.9 x 3.4 inch (16.8 x 15 x 8.6cm) outside dimensions
  • [Easy to Install]: Opaque backplate mounts to wall, your thermostat mounts on backplate, and cover locks over backplate; Open hinge allows install without removing thermostat from wall, just install clear cover
  • [Contents]: 1 thermostat lock cover with detachable base, 1 key, and 8 mounting screws; Phillips screwdriver not included

Additional Info :

Color Clear
Item Dimensions
Height 6.99999999286
Width 3.40157479968
Length 5.90157479713
Weight 0.7936641432

5. BISupply AC Thermostat Cover with Lock, AC Thermostat Lock Box Cover Thermostat Guard with Lock – 5.1 x 4.8 x 2.8 Inch

Features :

  • [Decrease Energy Bills]: The BISupply Lockable Thermostat Guard is a clear lock for air condition and heat control. Transparent plastic to clearly see your unit while preventing anyone from tampering
  • [Fit Your Thermostat]: 4.5 x 4 x 2.5 inch (11.4 x 10.2 x 6.4cm) internal dimensions with 1.6 x 0.75 inch (4.1 x 1.9cm) backplate wire hole; Measure your thermostat height including temperature setting levers and add one inch
  • [Temperature Stability]: AC lock box with key is ventilated on all 4 sides to avoid interference with detection of current temperature; 5.1 x 4.8 x 2.8 inch (13 x 12.2 x 7.1cm) outside dimensions
  • [Easy to Install]: Opaque backplate mounts to wall, your thermostat mounts on backplate, and cover locks over backplate; Open hinge allows install without removing thermostat from wall, just install clear cover
  • [Contents]: 1 thermostat lock cover with detachable base, 1 key, and 8 mounting screws; Phillips screwdriver not included

Additional Info :

Color Clear
Item Dimensions
Height 5.40157479764
Width 2.90157480019
Length 4.90157479815
Weight 0.5070632026

6. TayMac ZTC100 Plastic Thermostat Cover Low Profile, Small, Clear

Features :

  • CONVENIENT TO USE – Patented rotating removable hinge makes adjusting the thermostat more convenientby eliminating the need to completely remove the cover
  • EASY INSTALLATION – Lid can be removed for ease of thermostat installation; Can be mounted in any one of four directions
  • PATENTED HINGE – Includes high strength locking features to ensure that the lid cannot be removed when closed
  • INCLUSIONS – Includes tumbler lock with two keys, mounting screws and anchors
  • DIMENSIONS – 4 7/16 x 4 7/16 x 2 1/4 inches. Outer dimensions – 5 7/8 x 5 7/8 x 2 1/2 inches. Width Inside- 4.4375 x 4.4375 x 2.25 inches

Additional Info :

Color Clear
Item Dimensions
Height 6
Width 5.825
Length 2.625
Weight 0.01

7. BISupply AC Thermostat Cover with Lock, AC Thermostat Lock Box Cover Thermostat Guard with Lock, 7.7 x 3.3 x 4.75 Inch

Features :

  • [Decrease Energy Bills]: The BISupply Lockable Thermostat Guard is a clear lock for air condition and heat control. Transparent plastic to clearly see your unit while preventing anyone from tampering
  • [Fit Your Thermostat]: 6.25 x 3.7 x 2.7 inch (15.9 x 9.4 x 6.9cm) internal dimensions with 1.6 x 1.8 inch (4.1 x 4.6cm) backplate wire hole; Measure your thermostat height including temperature setting levers and add one inch
  • [Temperature Stability]: AC lock box with key is ventilated on all 4 sides to avoid interference with detection of current temperature; 7.7 x 3.3 4.75 inch (19.6 x 8.4 x 12.1cm) outside dimensions
  • [Easy to Install]: Opaque backplate mounts to wall, your thermostat mounts on backplate, and cover locks over backplate; Open hinge allows install without removing thermostat from wall, just install clear cover
  • [Contents]: 1 thermostat lock cover with detachable base, 1 key, and 8 mounting screws; Phillips screwdriver not included

Additional Info :

Color Clear
Item Dimensions
Height 7.90157479509
Width 3.59842519318
Length 4.79921259353
Weight 0.7936641432

8. Emerson G10 Universal Locking Thermostat Guard, Clear

Features :

  • Thermostat Guards are designed for use in offices, churches, restaurants and other public areas
  • To prevent adjustment of the temperature by unauthorized personnel
  • Made of plastic material
  • Available in clear color
  • Lock and key
  • Clear Plastic
  • Maximum thermostat dimensions 3 1/4″ d x 3 1/2″ h x 6 3/8″ l

Additional Info :

Color Clear Cover/Solid Baseplate
Item Dimensions
Height 4
Width 4
Length 7
Weight 0.8

9. BISupply AC Thermostat Cover with Lock, AC Thermostat Lock Box Cover Thermostat Guard with Lock – 9.9 x 4.1 x 6.1 Inch

Features :

  • [Decrease Energy Bills]: The BISupply Lockable Thermostat Guard is a clear lock for air condition and heat control. Transparent plastic to clearly see your unit while preventing anyone from tampering
  • [Fit Your Thermostat]: 8.2 x 3.5 x 4.6 inch (20.8 x 8.8 x 11.8cm) internal dimensions with 1.5 x 1.25 inch (3.8 x 3.2cm) backplate wire hole; Measure your thermostat height including temperature setting levers and add one inch
  • [Temperature Stability]: AC lock box with key is ventilated on all 4 sides to avoid interference with detection of current temperature; 9.9 x 4.1 x 6.1 inch (25.2 x 10.5 x 15.6cm) outside dimensions
  • [Easy to Install]: Opaque backplate mounts to wall, your thermostat mounts on backplate, and cover locks over backplate; Open hinge allows install without removing thermostat from wall, just install clear cover
  • [Contents]: 1 thermostat lock cover with detachable base, 1 key, and 8 mounting screws; Phillips screwdriver not included

Additional Info :

Color Clear
Item Dimensions
Height 9.90157479305
Width 4.2519684996
Length 6.20078739525
Weight 1.1904962148

10. Honeywell TG512A1009 Thermostat Cover With Lock And Keys, Outside Dimensions 7-1/4″ Height 9-3/4″ Width 3-3/8″ Depth Inside Dimensions 5-7/8″ Height 8-3/8″ Width

Features :

  • Unique double-wall construction provides extra measure of tamper-resistance
  • Used in both new and existing applications
  • Tamper-resistant lock; key cannot be removed unless in locked position
  • All models mount vertically or horizontally on wall or exposed junction box
  • Vents in guard base allow airflow for optimum thermostat performance

Additional Info :

Color Multicolored
Item Dimensions
Height 4
Width 8
Length 11
Weight 1

Buying Guide of  thermostat cover keys:

The best way to make the most of your time is to list the things you want to buy, weighing all the factors before deciding. There are many ways this post can suggest that will help you do this and avoid purchasing the wrong product. If you’re in a hurry for some reason, take our word for it don’t buy anything until you’ve finished reading this post! These factors will help you make the right decision when buying a product. Here are some of the things that you should consider before buying a product:

  • Price: How much are you willing to spend on your new product? If money is not an issue, you can choose the most expensive option. However, if you have a tight budget, then it is important to choose one that fits your needs and budget.
  • Durability: You need to consider how long your thermostat cover keys will last before you buy it. Investing in something that will last longer than buying something that will break down after just a few uses is always better.
  • Quality: The quality of thermostat cover keys should be considered before buying it. A good product will have high-quality materials used during manufacturing and construction.
  • Brand: The brand reputation of a particular product is also important because it tells you how reliable they are and how they stand behind their products.

Here is a brief description of important factors for buying a product:

Check Reviews

This is a great way to know what other people have experienced with thermostat cover keys. You can check out user reviews on Amazon or other websites where users can post their thoughts on a product. The best place to look for reviews is on Amazon, which has a star rating system that gives you an idea of how good or bad a product is. If there are enough reviews with bad ratings (less than 3 stars), it’s probably not worth buying that product.

Look at the price

This may seem obvious, but it’s important not to just look at how much something costs and decide that it’s too expensive. Instead, you should compare prices between different sellers and see which offers more value for money! For example, if you find a similar product for $10 cheaper elsewhere, it might be worth buying from that seller instead of the first one you came across!

Type of product

There are many types of thermostat cover keys you can buy. Some are basic, while others are advanced. You need to determine what type of product you need and then buy one that fits your needs. For example, if you want a simple product, the best choice is a basic one. However, suppose you want something more advanced. In that case, it’s better to get an expensive one because it will have extra features.

Size

The product size also matters when choosing the right thermostat cover keys for yourself or someone else, as different people have different requirements when using their products. For example, if there is someone who uses large sized products or devices, then he/she would need something bigger than others who use smaller devices or tools. Therefore, it is important that you look at the size of each product before purchasing them so that they can meet all your needs and requirements in terms of size.

Brand

You need to buy a branded product because it has been tested and proven effective by many people before you buy it. Brands also have guarantees on their thermostat cover keys so that if anything happens to your new item within the warranty period, they will repair it or replace it without hassle.

Durability

You should consider how long the thermostat cover keys will last. This is because it is important for you to buy something that will serve your needs for years. If many people have used a particular product without any problem, then it means that it is durable and can serve your purpose well.

Easy to Use

When buying a thermostat cover keys, make sure that it is easy to use so that you do not experience any difficulties while using it after purchase. Some thermostat cover keys may look great but are too complicated for your level of expertise or knowledge about them. Make sure that the product is user-friendly so that even someone who does not have much experience can use it comfortably without any problems or inconveniences whatsoever.

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