Indoor Sensor; Item Indoor Sensor; Applicable Standard CSA (Canada and US), FCC; Overall Dimensions 2-7/8" Width x 1/2" Depth x 4-1/2" Height; Temperature Rating -60 to 140 Deg F; Inclusions/Features (2) #6-32 TPI x 3/4" Screw, (2) #6-32 TPI x 1/2" White Cover Plate Screw; Packaging Material Baked Enamel (White) on Steel; Warranty 3 Year Limited