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🔐 Lock in comfort, lock out chaos!
The Honeywell Home CG512A1009 Large Thermostat Guard is a lockable, ultra-clear acrylic cover designed to protect large thermostats (up to 8.25" W x 5.75" H) from unauthorized tampering. Its chemical and UV-resistant materials ensure long-lasting clarity and durability, while the included key lock and inner shelf provide secure, tamper-proof control for heating and cooling settings. Easy to install and compatible with most Honeywell models, this guard offers professional-grade protection for both home and commercial environments.



| ASIN | B0002YSV78 |
| Additional Features | Lockable |
| Best Sellers Rank | #47,949 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #40 in Home Thermostat Accessories |
| Brand Name | Honeywell Home |
| Color | Clear |
| Control Method | Touch |
| Controller Type | Hand Control |
| Customer Reviews | 4.4 4.4 out of 5 stars (3,465) |
| Display Type | digital |
| Global Trade Identification Number | 00085267990011 |
| Included Components | Key, Large Thermostat Guard, Mounting Hardware |
| Item Dimensions D x W x H | 3.25"D x 8.25"W x 5.75"H |
| Item Type Name | Thermostat Guard |
| Item Weight | 1.3 pounds |
| Manufacturer | Honeywell Home |
| Manufacturer Part Number | CG512A1009/C |
| Manufacturer Warranty Description | 1 year product warranty. |
| Material Type | Multi |
| Model Name | Honeywell CG512A1009 Large Thermostat Guard with Inner Shelf to Prevent Tampering |
| Model Number | CG512A1009 |
| Mounting Type | Wall Mount |
| Power Source | Manual Winding |
| Product Style | Minimalist |
| Screen Size | 5 inches |
| Shape | Rectangular |
| Specific Uses For Product | Air Conditioner, Electric Baseboard Heater, Furnace, Heat Pump |
| Temperature Control Type | Heating and Cooling |
| UPC | 085267990011 |
| Unit Count | 1 Count |
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