The 8 Best tamper proof Thermostat Covers (2023 reviews)

The honeywell tamper proof thermostat cover should be able to handle its purpose and duties with ease. It 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. It is perfect for keeping unwanted fingers from adjusting the thermostat. It comes with multiple keys and also has lowered the electric bill.

The cover is well made and is a size proper for your needs, and still able to see the controls with ease. It is pretty easy to install in the wall as well. It has a big profile but works well. It is perfect for protecting your thermometers.

Why We Like This:

Keeps people off your ac and heater
Looks great and was very easy to installed within 5 minutes
Ends thermostat tampering and saves energy

Best For round or smaller Thermostats: Honeywell complete Control

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate cover. The honeywell complete control is exactly that - it's a simple cover that hits all the right notes. This item comes with a key and mounting hardware. It has 4 holes on inside corners to mount the guard. It comes with bigger screws and anchors. Vents allow free airflow while preventing any tampering. It is perfect for round or smaller thermostats.

The guard installs easily and is decent quality. It is locked up, so it does the job well. It is great solution to stop teens from adding another zero to your heating bill. It comes with a built-in lock and a set of keys.

Why We Like This:

Keeps tenants from running up electricity bill
Perfect for rental units and offices
New and hot release

Best With stand: Emerson Rmostats tamper proof Thermostat Cover

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The emerson rmostats tamper proof thermostat cover should be able to handle its purpose and duties with ease. It is perfect for control of the thermostat in a business. It protects your thermostat from unwanted tampering or adjustment of temperature by unauthorized personnel. The two holes your thermostat has match the pre drilled two holes the flat plate comes with. There is a square ring that attaches to the wall with screws. The locking grooves are kind of stiff.

This cover would intensify the sun hitting it and increase the heat inside the cover. The thing is huge for such a small temp control. It surrounds the thermostat. There are no plastic anchors with the screws for mounting on the wall.

Why We Like This:

Makes things unpleasant for the caretaker when they get there
Takes a minute to install, real easy
Delivers what they promise

Best For daily Use: Statguardplus tamper proof Thermostat Cover

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The statguardplus tamper proof thermostat cover gives the top-tier cover a run for their money by offering flagship specs at a much more affordable price. It is a changeable 3 digit lock. It is made of high-quality polycarbonate plastic. It can help to control the energy usage. It is great for use in offices, churches, restaurants, schools, and other public areas to control your energy costs.

This box will keep your desired temperature settings on your thermostat away from nosy fingers who would like to change it. It comes with a wall-cover for a clean look. It is easy to install and change lock combo number. The material is also resistant to any stains or yellow tinting that you may see with other plastic covers.

Why We Like This:

A big bonus is that you don’t need to worry about losing the key
More sneaky hands changing your heating and cooling
Prevent unwanted changes to your thermostat
Prevent tampering and unwanted changes to your temperature

Best For any commercial application: Pulryo tamper proof Thermostat Cover

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Pulryo offers a variety of cover for personal choice and yet maintaining quality in all the variants. The large universal thermostat lock box with combination lock is a great way to keep your thermostat safe and secure. It is easy to use and keeps the kids out. It can be screwed to the wall or use a sticker to hang over the thermostat. It is great for keeping the right tempature in your home and keeping it safe from children.

This works great, very easy to install and comes with everything needed to install it, and also comes with a key. It is perfect for any commercial application including air bnb's. This is perfect to ensure they aren't adjusting the temperature on a whim.

Why We Like This:

Great way to keep your kids away
Great way to keep people from messing with the thermostat
Has a combination lock so you don't have to keep track of a key

Best With key lock: safety technology International, Inc. tamper proof Thermostat Cover

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Best part: safety technology international, inc. tamper proof thermostat cover costs comparatively low and it is available to ship in 24 hours. This thing is WORTH every dime,easy to install & unlock & lock & sturdy. It is constructed of super tough clear polycarbonate. It protects devices while also allowing authorized personnel to access the unit when needed. It has holes in the frame to allow air to circulate freely for proper operation of protected thermostats or energy sensors. It offers excellent protection against tampering, abuse and accidental damage without affecting operation of the thermostat.

These protective covers are recommended for areas where abuse to a thermostat exists. It includes a lock and key assembly for added protection against abuse.

Why We Like This:

Protects thermostats, energy sensors, controllers and more
Include vandalism, accidental damage or costly, annoying tampering by employees and guests
Alarms for cabinets, extinguishers and exit doors

Best For Sturdiness: Bisupply tamper proof Thermostat Cover

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The bisupply tamper proof thermostat cover is capable of outshining several other cover featured in this list in overall features for the price point. It is great for parents who's kids think its hilarious to turn the heat to 90 all the time. This is an amazing box, very sturdy, and comes with two different bottoms and mounting hardware. The picture quality of the camera looking through the plastic is good in the daytime but the plastic does impact the image a little more at night. It comes with lock is 9.9 x 4.1 x 6.1 inch (25.2 x 10.5 x 15.6cm) and ventilated on all 4 sides to avoid interference with detection of current temperature.

The product itself is very nice, perfect for the job. It is perfect for control of heat expense in the home. They will each come with their own key. This is so easy to install and is of good quality.

Why We Like This:

Transparent plastic to clearly see your unit while preventing tampering
Adequate to secure an alarm system gateway with a camera
New and hot release

Best Feature: Easy To Install: Awelife tamper proof Thermostat Cover

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For a low asking price, awelife tamper proof thermostat cover has managed to overwhelm their customers by packing as many features as they could. The AweLife thermostat lock box helps you to control energy usage in commercial or household setting. It comes with a lock keyless and 3-digit changeable lock box. It can be used in restaurants, offices, churches, schools and industrial settings.

This lock box for thermostat on the wall is made of poly carbonate plastic, which is protective and clear to see. It is great to control a/c panel. You can use this for almost all thermostats and other controls. It is very easy to set your own code without any tool.

Why We Like This:

Helps you to control energy usage in commercial or household setting
Prevent tampering and unwanted changes to your temperature from child, tenant, or the public
New and hot release