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Available in black, white and silver to complement your home décor. Easy diy installation: use the built-in level, illuminated easy-click terminals and step-by-step app instructions for a quick installation; Works with the HVAC equipment found in most homes.
Smart maintenance: sensi can help monitor the performance and efficiency of your HVAC system by delivering valuable usage reports, alerts about your equipment, and maintenance reminders like filter replacement. Common wire c-wire is required. Privacy protection*: Sensi won’t sell your personal information to third parties.

1. Honeywell Home
#ad
Honeywell Home CG512A1009 Large Thermostat Guard, Fits Thermostats 8. 25" W x 5. 75" H or Smaller
#adHoneywell Home #ad - 25"w x 5. Fits honeywell home thermostats listed as well as other models measuring 8. Clear plastic casing is chemical and UV resistant that resists yellowing. Fits honeywell home models: rth8xxx, rth5xxx, RTH3XXX, rth7xxx, rth6xxx, rth4xxx, CT5X, CT3X.More information #ad
Key lock with inner shelf to prevent tampering. Protect again tampering, damage and unauthorized adjustment of thermostat settings. 75"d or smaller. 75"h x 2.Brand | Honeywell Home #ad |
Manufacturer | Honeywell Home #ad |
Height | 7.25 Inches |
Length | 3.38 Inches |
Weight | 1.25 Pounds |
Width | 9.75 Inches |
Part Number | CG512A1009/C |
Model | CG512A1009/C |
Warranty | 1 year product warranty. |
More information #ad
2. TayMac
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TayMac ZTC100 Plastic Thermostat Cover Low Profile, Small, Clear
#adTayMac #ad - Easy installation - lid can be removed for ease of thermostat installation; Can be mounted in any one of four directions. Patented hinge - includes high strength locking features to ensure that the lid cannot be removed when closed.More information #ad
Outer dimensions - 5 7/8 x 5 7/8 x 2 1/2 inches. Convenient to use - patented rotating removable hinge makes adjusting the thermostat more convenientby eliminating the need to completely remove the cover. Inclusions - includes tumbler lock with two keys, mounting screws and anchors. Dimensions - 4 7/16 x 4 7/16 x 2 1/4 inches.Brand | TayMac #ad |
Manufacturer | TayMac #ad |
Height | 6 Inches |
Length | 2.63 Inches |
Weight | 0.01 Pounds |
Width | 5.83 Inches |
Part Number | ZTC100 |
Model | ZTC100 |
More information #ad
3. Safety Technology International, Inc.
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Clear Polycarbonate Enclosure, Safety Technology International, Inc. STI-9110 Thermostat Protector with Key Lock
#adSafety Technology International, Inc. #ad - Helps stop vandalism, damage and tampering. Easy and quick installation. Three year guarantee against breakage of polycarbonate in normal use. Holes in the frame allow air to circulate freely. All thermostat covers have a key lock assembly.More information #ad
Brand | Safety Technology International, Inc. #ad |
Manufacturer | Safety Technology Intl #ad |
Height | 4 Inches |
Length | 9.75 Inches |
Weight | 1.35 Pounds |
Width | 8 Inches |
Part Number | 9110 |
Model | STI-9110 |
Warranty | Thick polycarbonate cover is backed by a lifetime guarantee against damage in normal use. |
More information #ad
4. Emerson Thermostats
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Clear, Emerson F29-0198 Universal Locking Thermostat Guard
#adEmerson Thermostats #ad - Clear plastic guard box for applications that need the thermostat visible. Protect your thermostat from unwanted tampering or adjustment of temperature by unauthorized personnel.More information #ad
Designed to fit most Emerson / White-Rodgers thermostats. Includes one key, guard box, mounting plate and ring. For use in offices, restaurants, churches, schools and other public areas.Brand | Emerson Thermostats #ad |
Manufacturer | White-Rodgers #ad |
Height | 3.75 Inches |
Length | 9.75 Inches |
Weight | 1.3 Pounds |
Width | 6 Inches |
Part Number | F29-0198 |
Model | F29-0198 |
More information #ad
5. White-Rodgers
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Clear, Emerson G20 Universal Locking Thermostat Guard
#adWhite-Rodgers #ad - Made in United States. Package width : 16. 51". Package length : 11. 43". Package height : 26. 16".More information #ad
Brand | White-Rodgers #ad |
Manufacturer | White-Rodgers #ad |
Height | 3.8 Inches |
Length | 9.8 Inches |
Weight | 1.2 Pounds |
Width | 6 Inches |
Part Number | G20 |
Model | G20 |
More information #ad
6. Emerson
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Energy Star Certified, Works with Alexa, C-wire Required, Emerson Sensi Touch Wi-Fi Smart Thermostat with Touchscreen Color Display, ST75 Black 5.625" x 3.4" x 1.17"
#adEmerson #ad - Save about 23% on hvac energy*: the energy star-certified Sensi smart thermostat can help you save energy with features like flexible scheduling, remote access and usage reports. Sleek, modern design: the large color display features easy-to-read temperatures and intuitive menus.Available in black, white and silver to complement your home décor. Easy diy installation: use the built-in level, illuminated easy-click terminals and step-by-step app instructions for a quick installation; Works with the HVAC equipment found in most homes.
More information #ad
Control from anywhere: remotely control your home comfort from your smartphone or tablet using the Sensi mobile app for Android and iOS devices. Smart maintenance: sensi can help monitor the performance and efficiency of your HVAC system by delivering valuable usage reports, alerts about your equipment, and maintenance reminders like filter replacement. Common wire c-wire is required. Privacy protection*: Sensi won’t sell your personal information to third parties.
Brand | Emerson #ad |
Manufacturer | Emerson Thermostats #ad |
Height | 1.17 Inches |
Length | 3.4 Inches |
Weight | 1 Pounds |
Width | 5.63 Inches |
Part Number | ST75 |
Model | WG4 |
Warranty | 3 years. |
More information #ad
7. Honeywell Home
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Honeywell Home CT410B Manual 4 Wire Premium Baseboard/Line Volt Thermostat CT410B1017
#adHoneywell Home #ad - Can control up to 5, 280 Watts. Positive off. 120 - 240 volt, 4 wire. Easy to install. Mechanical operation, non-programmable thermostat. Bi-metal Temperature Sensor. Easy to install and use. Compatible with baseboards.More information #ad
Brand | Honeywell Home #ad |
Manufacturer | Honeywell Home #ad |
Height | 4.5 Inches |
Length | 2.75 Inches |
Weight | 0.35 Pounds |
Width | 2 Inches |
Part Number | CT410B1017 |
Model | CT410B |
Warranty | 1 year warranty. |
More information #ad