Honeywell CG-512A Thermostat Guard with Inner Shelf, Plas
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Fits over existing thermostat and other models measuring 8-1/4 in W x 2-3/4 in D x 5-3/4 in H or Smaller Clear plastic cover that resists yellowing
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Honeywell Thermostat Guard Clear
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Honeywell CG512A1009 Large Thermostat Guard with Inner Shelf to Prevent Tampe
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.honeywellstore.com/store/images/products/large_images/cg510a1019-5.jpg)
Honeywell Cg510a1019 Small Thermostat Guard
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Honeywell Home Thermostat Lockbox Cover CG511A - The Home Depot
![](http://www.chicago-hvac.com/ad/thermostat-cover-tg512a/images/small/20200616_191146.jpg)
Honeywell TG512A1009 Thermostat Cover With Lock And Keys, Large New
![](https://m.media-amazon.com/images/I/317HAXr6K8L._AC_.jpg)
Honeywell CG512A Large Thermostat Guard with Inner Shelf to Prevent Tampering (2) : Tools & Home Improvement
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Honeywell TG512A1009 Large Universal Thermostat Guard, Clear
The Small Thermostat Guard protects your thermostat and prevents others from tampering with your heating and cooling options. Fits Thermostats 4.375H
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Honeywell Home CG510A Thermostat Guard, Small, Fits Thermostats 4.375H x 4.375W inches or Smaller
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Honeywell Home CG512A1009 Large Thermostat Guard, Fits Thermostats 8. 25 W x 5. 75 H or Smaller
![](https://www.honeywellstore.com/store/images/products/thumbnails/honeywell-ct31a1003e-heat-and-cool-non-programmable-thermostat.jpg)
Honeywell CG512A1009 Large Size Thermostat Guard
The Honeywell Large 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 Large Sized (8.25w x 5.75h x 2.75d or smaller) Honeywell thermostats and a host of others.
![](https://www.honeywellstore.com/store/images/products/large_images/cg512a1009-3.jpg)
Honeywell Thermostat Guard