Honeywell CG511A1000 Medium Size Thermostat Guard
![](https://www.honeywellstore.com/store/images/products/large_images/cg511a1000-2.jpg)
Vents in guard base allow airflow for optimum thermostat performance. All models mount vertically or horizontally on wall or exposed junction box. Tamper-resistant lock; key cannot be removed unless in locked position. Used in both new and existing applications. Unique double-wall construction provides extra measure of tamper-resistance.
![](https://mobileimages.lowes.com/productimages/69c04829-1364-452c-a83a-8296f0719a66/63717047.jpg?size=pdhism)
Honeywell Medium Thermostat Guard
![](https://i.ebayimg.com/images/g/iOwAAOSwrsdjZVSF/s-l1200.webp)
Honeywell CG511A1000 Medium Thermostat Guard with Inner Shelf to Prevent 85267990028
The Honeywell CG510A1019 Small Thermostat Guard provides the ideal defense in preventing others from tampering with your heating and cooling options. An elevated peace of mind is established as users will no longer have to worry about any unauthorized access that may result with adjustments or damages. Installation is near effortless and the Guard will fit on all Small Sized (4 7/16 W x 4 7/16 H x 2 1/4 D or smaller) Honeywell thermostats and a host of others.
![](https://www.honeywellconsumerstore.com/store/images/products/large_images/cg510a1019-1.jpg)
Honeywell Cg510a1019 Small Thermostat Guard
![](https://www.honeywellhome.com/us/en/-/media/HoneywellHome/Product%20Images/Product%20Overview.jpg?h=2037&w=1392&koprop=ProductOverview&rv=ddf7168d34e746d6913143eaffad1644&hash=6801A4910BB679CA7072A128EA64A346)
Honeywell Home Medium Clear Thermostat Guard - Shop Now
![](https://cdn.adiglobaldistribution.us/pim/500X500/10007/1020399309_lg.jpg)
Honeywell Home CG511A1000 Thermostat Guard
![](https://www.honeywellstore.com/store/images/products/large_images/CW200A1032.jpg)
Honeywell CG511A1000 Medium Size Thermostat Guard
![](https://www.remodelista.com/wp-content/uploads/2016/09/fagleboda-handle-black-500x438.jpeg?ezimgfmt=rs:492x431/rscb4)
Very Goods Honeywell CG511A1000 Medium Thermostat Guard with Inner Shelf to Prevent Tampering - Thermostat Cover - .com
![](https://www.build.ca/thumbnail/product/2408806/1000/750/TG511A1000.jpg)
TG511A1000 : Resideo Honeywell Thermostat Guard, Plastic, Medium
![](https://c.shld.net/rpx/i/s/pi/mp/8993/prod_13458112621?src=https%3A%2F%2Fproductphotoimages.s3.amazonaws.com%2F28982x4.jpeg&d=43b9166b18a6fbc69cbfd51f418c95889d928d0b&hei=1000&wid=1000)
Honeywell CG511A1000 Clear Locking Thermostat Cover Guard - Quantity 4
![](https://www.supplyhouse.com/images/products/raw/TG511A1000-3.jpg)
Honeywell TG511A1000 Clear Thermostat Guard
![](https://www.supplyhouse.com/images/products/raw/TG511A1000-1.jpg)
TG511A1000 - Honeywell Home TG511A1000 - Medium Universal Thermostat Guard - Clear Cover
![](https://i.ebayimg.com/images/g/LH8AAOSwGCxf0Ws1/s-l1200.webp)
Honeywell CG511A1000 Medium Inner Shelf to Prevent Tampering Thermostat Guard
![](https://secretgreen.com.au/cdn/shop/products/Honeywell_CG511A1000_04f6225455cd78384bb886a8d57b1b05_800x.jpg?v=1662392620)
Honeywell CG511A1000 Medium Thermostat Guard with Inner Shelf to Preve
![](https://i5.walmartimages.com/seo/StatGuardPlus-XL2-Universal-Thermostat-Guard-Combination-Lock-Clear-Lock-Box-Includes-Wall-Cover-Clean-Look-Fits-thermostats-4-5-x-7-2-5_3a93675f-6de7-4f94-92c3-0468e768b7e4.feb2445d1b3ce06680dbae35733dda13.jpeg)
Honeywell CG511A1000 Medium Thermostat Guard Cover w/ Inner Shelf, Clear Plastic