Small, clear thermostat guard prevents unwanted/unauthorized temperature on your thermostat. Includes built-in lock and key. Fits the following Honeywell thermostat models: CT87, CT3x without the wall plate and the RTH5100B ...

Buy Now From Amazon

Product Review

Small, clear thermostat guard prevents unwanted/unauthorized temperature on your thermostat. Includes built-in lock and key. Fits the following Honeywell thermostat models: CT87, CT3x without the wall plate and the RTH5100B (guard must be removed to access this product's battery door). May fit other thermostats of similar size. Interior dimensions: 4-7/16 W x 4-7/16 H x 2-1/4 D (inches). Outside dimensions: 5-7/8 W x 5-7/8 H x 2-1/2 D (Inch). Includes: cover, base, lock and key, and mounting hardware. 8.8 x 13 x 9.5 inches (Packaged product)

  • The Small Thermostat Guard protects your thermostat and prevents others from tampering with your heating and cooling options. Fits Thermostats 4.375H x 4.375W inches or smaller
  • This easy-to-install cover includes a lock and key for complete control, as well as air vents for optimum thermostat performance. Key lock with inner shelf to prevent tampering.
  • The clear plastic casing is chemical and UV resistant that resists yellowing.
  • Ideal for use in a commercial or residential environment.
  • Designed to fit over existing thermostat for easy installation.
  • Cover fits Honeywell Home Thermostat models RTH8800WF, RTH8560D, CT87K, CT30A, CT31A, CT33A models without the wall plate.
  • Outside dimensions: 5.88''W x 5.88''H x 2.50''D
  • Interior dimensions: 4.44''W x 4.44''H x 2.25''D

Similar Products

Honeywell CG512A1009 Large Thermostat Guard with Inner Shelf to Prevent Tampering, WhiteEmerson F29-0198 Universal Locking Thermostat Guard, ClearTayMac ZTC100 Thermostat Cover Low Profile SmallEmerson G10 Universal Locking Thermostat Guard, ClearHoneywell CG512A Large Thermostat Guard with Inner Shelf to Prevent Tampering (2)TayMac ZTC200 Thermostat Cover Low Profile MediumSafety Technology International, Inc. STI-9110 Thermostat Protector with Key Lock - Clear Polycarbonate EnclosureBRAEBURN 5970 Universal Thermostat Guard with Keyed Lock