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TRJ 2 PCS Thermostat Lock Box with Key, Large Thermostat Cover with Lock for Thermostat on Wall, AC Control Lock Box Cover with Key, Air Conditioner Lockbox Fits Thermostats 5" H x 6.3" W or Smaller — Open-Box
Brand: TRJ
Condition: Used - Mint
$2089
Updated: Yesterday
Description
【Tamper-Proof Design】The TRJ thermostat lock box boasts a sturdy construction and a secure locking mechanism, designed to deter tampering attempts. The thermostat cover prevents unauthorized adjustments, safeguarding against tampering by children, tenants, or the public.
【Crystal Clear Durable PC Material】The thermostat lock box crafted from robust and chemically resistant PC plastic. This thermostat cover with lock offers exceptional durability, UV resistance, and anti-yellowing properties. Enjoy a clear view of your thermostat settings at all times
【Compatible with Various Thermostats】The thermostat cover designed to accommodate thermostats measuring 7"W x 4.7"H x 2.1"D or smaller. Whether your home, apartment, school, office, restaurant, hotel, church, factory, nursing home or other rental property, our air-conditioned thermostat lock boxes are everywhere to ensure optimal protection and safety
【Maintains Temperature Accuracy】Featuring a four-sided ventilation design, this lock box for thermostat on wall prevents interference with temperature detection, ensuring the accurate performance of your thermostat without compromise
【Easy Installation】This thermostat cover with lock can be installed without removing the thermostat; May need to mount thermostat off-center within thermostat lock box for access to battery door on select models
TRJ Thermostat Lock Box with Key
With the thermostat lock box, you can restrict unauthorized access and adjustments to the thermostat's settings, making it ideal for shared spaces, rental properties, and places where temperature control is critical.
Why Choose Our Thermostat Lock Box?
Durable and chemically resistant PC plastic
Large size fit for various thermostats
Four-sided ventilation design
Easy Installation:no need to disassemble the thermostat
Package Include:
2 x Thermostat lock box
2 x Key
1 x Product Manual
Whether you're looking to optimize energy efficiency, maintain a comfortable environment, or enhance security, our thermostat cover with lock is the solution you've been searching for!
TRJ Thermostat Lock Box with Key
With the thermostat lock box, you can restrict unauthorized access and adjustments to the thermostat's settings, making it ideal for shared spaces, rental properties, and places where temperature control is critical.
Why Choose Our Thermostat Lock Box?
Durable and chemically resistant PC plastic
Large size fit for various thermostats
Four-sided ventilation design
Easy Installation:no need to disassemble the thermostat
Package Include:
2 x Thermostat lock box
2 x Key
1 x Product Manual
Whether you're looking to optimize energy efficiency, maintain a comfortable environment, or enhance security, our thermostat cover with lock is the solution you've been searching for!
Sold by
Amazon Warehouse
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- Backed by Amazon's A-to-Z Guarantee
- 30-day return policy
- Ships from Amazon fulfillment centers
- Price verified on Amazon
Product Details
- SKU:
- awhd-us-b0d1vy4hzf
- Model:
- TRJ Thermostat Cover Box with Lock-2pcs
- Country:
- US
- ASIN:
- B0D1VY4HZF
Shopping Smarter
Common questions about buying open-box and refurbished.
Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
Why use OpenBoxFox?
Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for TRJ products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.
Is it safe to buy refurbished?
Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.
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