Customer Reviews For The Honeywell Home Medium Thermostat Guard - CG511A

Overall Rating

4.8
10 Reviews
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10 customers recommend this product

Product Reviews

Rick Logan
June 12, 2019
Verified Purchase
Honeywell thermostat gaurd

Good product, I would purchase these again.

Nicholas LaHam
March 14, 2019
Verified Purchase
Good but needs a hinge, and a back plate

Does what it is supposed to, and works fine. The front cover can come completely off, so when unlocking the cover, it can easily fall on the ground getting scratched since there is no hinge to hold it up. A hinge would be better and make this easier to use. Also this really needs a back plate so you can mount it on top of an electrical box between the box and the thermostat. We cut a piece of flat plastic and made our own, and then just drilled holes.

Andre
July 21, 2017
Verified Purchase
Awesome Guard!

This thing is really worthy, easy to set up and it indeed prevents tampering!

Larry Lewis
September 29, 2016
Verified Purchase
guard

Fit perfectly

Gary S. Lemoine
February 2, 2016
Verified Purchase
Customer Review

Product met our requirements for application intended. Sales personnel were very helpful in answering questions and shipping product in a timely fashion.

Joan MCDonald
January 26, 2016
Verified Purchase
Customer Review

They were helpful...answered all of my questions. We received exactly what we expected, and in a timely manner.

Christine Donofrio
October 21, 2015
Verified Purchase
Customer Review

Worked out perfectly! Thank you!

Diana Peterson
June 19, 2015
Verified Purchase
Good title

Very easy to install, keeps the thermostat locked up but didn't require anything extra to install it.

Frank Moran II
November 3, 2014
Verified Purchase
Great Cover!

The lockboxes are generally very sturdy and prevent most people from tampering with the controls below.

Phil Garcia
November 30, 2011
THANKS.

Keeps me in control of the thermostat in the shop. Thanks!

Product FAQs

Will this Honeywell Thermostat Lock Box fit my thermostat?

The Medium Thermostat Guard is designed for most standard thermostats. It measures 7 ½ inches wide by 6 ½ inches high by 3 inches deep (19 cm x 16.5 cm x 7.6 cm). To ensure compatibility, it's recommended to measure your thermostat's dimensions before purchasing. It is compatible with the following Honeywell Thermostats:

  • RTH8xxxx Family Thermostats
  • RTH7xxxx Family Thermostats
  • RTH6xxxx Family Thermostats
  • RTH5xxxx Family Thermostats
  • CT3x Family Thermostats

What are the interior dimensions of this guard?

The interior dimensions are 6 1/16" W x 5 1/16" H x 2 5/8" D. It is designed to fit most medium-sized thermostats. If your thermostat is this size or smaller, it will fit comfortably inside the lockbox.

Is the plastic cover durable for year-round use?

Yes. The casing is made of high-quality plastic that is both chemical and UV resistant. This prevents the cover from yellowing or becoming brittle over time, even when exposed to sunlight, ensuring the display remains clear and readable.

CG511A1000/U Video Guide

Watch this helpful video to learn more about the Honeywell Home CG511A Medium Thermostat Guard with Inner Shelf to Prevent Tampering.

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Read customer ratings and reviews for the Honeywell Home CG511A Medium Thermostat Guard with Inner Shelf to Prevent Tampering. Learn what other customers have to say about their experiences, including what they liked, how the Honeywell Home Medium Thermostat Guard - CG511A met their expectations, and any concerns they encountered. These firsthand perspectives can provide helpful information beyond the standard product description.

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