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Thermostat Lock Box with Key, Clear Thermostat Lock Box Cover with Key, Thermostat Cover with Lock, Thermostat Guard for Thermostat on Wall 5.9' H x 4' W or Smaller, AC Lock Box Cover with Key

Free shipping on orders over $29.99

$7.99

$ 3 .99 $3.99

In Stock

About this item

  • 【Universal Thermostat Lock Box】The thermostat cover with lock measures 7.28x2.48x4.72 inch (LxWxH), fits for: 5.9x4 inch (WxH), or smaller thermostat, suitable for all shapes of thermostats, ensuring optimal protection And safety. Warm reminder: Please confirm the size before purchasing.
  • 【Superb and Durable Material] The thermostat lock box with key is made of high-quality acrylic material with exquisite workmanship, which has excellent durability, UV resistance, and anti-yellowing properties. It is not easy to be damaged or deformed, and has long-lasting durability and stability.
  • 【Safeguard Your Thermostat】Lock box for thermostat on wall protects your thermostat from tampering, damage and unauthorized adjustments by children, tenants or the public. Helps to control energy usage to a great extent, helping you avoid high bills and save your home a lot of money.
  • 【Two Installation Methods】We provide you with two installation methods: screw installation or adhesive installation. Screw mounting provides greater stability. Adhesive installation offers greater flexibility and requires no drilling into the wall. You can choose according to your needs.
  • 【Multi-scene Applications】Ideal for homes, restaurants, schools, hotels, factories and other occasions to protect the thermostat from tampering, protect the thermostat and extend its service life. The thermostat cover with lock has high transparency, ventilation on all sides and good air permeability, which can prevent temperature detection from being interfered and ensure the accurate performance of the thermostat.


What are the advantages of our thermostat guard with lock?
✔ The Transparent thermostat lock box is made of high-quality acrylic material with excellent durability, UV resistance and yellowing resistance, making it durable.
✔ The thermostat lock box with key protects your thermostat from tampering, damage and unauthorized adjustments by children, tenants or the public.
✔ Equipped with two installation methods: screw installation or adhesive installation. You can choose according to your needs.
✔ Thermostat cover with lock has high transparency, ventilation on all sides, and good air permeability, which can prevent temperature detection from being interfered and ensure the accurate performance of the thermostat.
✔ Suitable for homes, restaurants, schools, hotels, factories and other occasions to protect the thermostat from tampering, protect the thermostat and extend its service life.
Features:
Material: Acrylic
Color: Clear
Size: 7.28x2.48x4.72 inch(LxWxH)
Fits for: 5.9x4 inch(WxH), or Smaller
Package Includes:
1 - Thermostat lock box, with Key, Screws, and Adhesive Tape
After-sales guarantee:
If you have any questions, please contact us in time and we will solve your questions as soon as possible.
Warm Tips:
Dimensions are measured manually, please allow slight errors. Please refer to the actual product. Thank you for your understanding.


Garrett Ward, Author
Reviewed in the United States on March 13, 2025
Quick Overview: If you have a thermostat goblin in your house who thinks they control the temperature, this lock box is your new best friend. My step-grandson (aka the self-appointed “Minister of Climate Control”) kept setting the thermostat to 80 degrees like he wants to live in the Sahara Desert. Not anymore! This glorious plastic force field has restored order and sanity to my daughter’s household. Highly recommend for anyone dealing with a rogue thermostat bandit.Pros:✅ Fits perfectly! Just be sure to check the measurements first—a little planning goes a long way.✅ Lock works just fine—Sure, it’s not Fort Knox, but it’s strong enough to stop a ten-year-old with a heat addiction.✅ Ridiculously easy to install—No need to remove your thermostat. Just mark, drill, and hang. (It’s almost too easy… I may start locking up other things.)✅ A price point that does not break the bank!✅ Her house no longer feels like a sauna.Cons:❌ You do have to measure—Shocking, I know. Apparently, not all thermostats are the same size. Who knew? (Oh right, the product page did.)Tips:💡 None, except buy it before your next utility bill makes you cry.My Take: My daughter loves this, so I do too. More importantly, my step-grandson’s thermostat crimes have been stopped cold. Literally. If you’ve got a temperature bandit in your house, this is your weapon of choice.**Just a note—I write my reviews to inform, but why not have a little fun while we’re at it? If I sound like a Colonial American Grandmother, rest assured, I probably wasn’t churning butter this morning… I think.Additional Info: As a Vine reviewer, I know my words might be the difference between someone buying or bolting from the "Add to Cart" button. Also, fun fact: I pay Uncle Sam about 40% of the product’s retail value in taxes—so trust me, I don’t sugarcoat.Here’s my rating system, boiled down:⭐ 1 Star: Nope. Hard pass.⭐⭐ 2 Stars: Slightly better than a dumpster fire.⭐⭐⭐ 3 Stars: Meh. Only if you’re desperate.⭐⭐⭐⭐ 4 Stars: Solid, does the job, maybe even a little impressive.🌟🌟🌟🌟🌟 5 Stars: Love it! Would recommend (and buy again).When I talk pricing, I’ve compared it to similar stuff. No blind hype here—just the straight scoop.
Darrell Smith
Reviewed in the United States on February 15, 2025
Don't waste your money!