Honeywell TG510A 1001 Versaguard Thermostat Guard. (33)

Honeywell TG510A 1001 Versaguard Universal Thermostat Guard. 085267100892. TG510A1000. New. With 2 Keys. Small Clear Plastic Cover. Mounts Horizontally or Vertically. Inside Dimensions: W: 4 7/16" X H: 4 7/16" X D: 2 1/4". Outside Dimensions: W: 5 7/8" X H: 5 7/8" X D: 2 1/2". Free Shipping.