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Honeywell CG511A1000 Medium Thermostat Guard with Inner Shelf to Prevent Tampering

4.7684 product ratings

bluepennylady (32941)

99.7% positive Feedback

Price:

US $29.98

Approximately£22.29

+ $22.66 postage

Estimated delivery Fri, 22 Aug - Mon, 1 Sep

Returns:

30 days return. Buyer pays for return postage. If you use an eBay delivery label, it will be deducted from your refund amount.

Condition:

New

Product Number CG511A. Fits over most Honeywell and most other thermostats. Thermostat Guard. Hardware and Keys. Key access only. Lock and Key. BluePennyLady is a husband and wife team (Dale and Judy).

About this product

Product Information

The Honeywell medium thermostat guard, featuring a key lock and an inner shelf, protects your AC and heating from any unauthorized access. The durable plastic case is resistant to degrading chemicals and ultraviolet rays, so you can deploy the guard anywhere year-long without worrying about yellowing or unnecessary wear. The casing fits any thermostat up to 6 inches by 5 inches by 1.75 inches. This ensures that your preferred settings will be safe from unwanted outside tampering.

Product Identifiers

BrandHoneywell

MPNCG511A1000U

UPC0085267990028, 7426947885808

ModelCG511A1000/C

eBay Product ID (ePID)691286282

Product Key Features

TypeCover

Dimensions

Weight1lbs.

Height2.6in.

Width7.5in.

Length6.1in.

Item Weight1 pounds

Ratings and reviews

Learn more

4.8

84 product ratings

71 users rated this 5 out of 5 stars
9 users rated this 4 out of 5 stars
2 users rated this 3 out of 5 stars
1 users rated this 2 out of 5 stars
1 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 55 reviews

by ccc3967
16 Jun, 2016
Instructions
I am on of those persons that centers everything. But if the thermostat has an opening cover make sure you have enough clearance to open and close the cover before installing. I didn't and had to re install it. Other then that it was a great product.
Verified purchase: YesCondition: New
by virgi_2
31 Aug, 2021
Great Thermostat Cover
The cover was a perfect fit for my Honeywell Smart Thermostat. The mounting hardware was complete and mounting it was easy.
Verified purchase: YesCondition: New
by ibrahiyakou_0
17 May, 2025
Just size little bit bigger than I expected
It is good product I recommend to my friends and family
Verified purchase: YesCondition: Pre-owned
by evolutionsofbeauty
13 Jan, 2016
Just what I ordered
It was just as I expected it would be. Perfect for protecting the office thermostat that you don't want everyone's grubby little hands on! LOL Thanks!
Verified purchase: YesCondition: New
by ken.stonacek
02 Jan, 2020
Works good.
Nice larger size.
Verified purchase: YesCondition: New
by bonnihammon-1
08 May, 2019
Nice product easy to install!
Verified purchase: YesCondition: New
by qNezwtPCT0S@Deleted
09 Oct, 2018
Great super product
Great product . Sure keeps people from changing the settings.
Verified purchase: YesCondition: Pre-owned
by samuraimichel
12 Jun, 2022
great features
all great
Verified purchase: YesCondition: New
by heuerlive
02 Mar, 2021
Great product
Fits over thermostat and stops the touchy-feely...what more could I ask for from it.
Verified purchase: YesCondition: Pre-owned
by rqxkfxvjswq@deleted
29 Aug, 2018
easy to install
easy to install
Verified purchase: YesCondition: New