<https://impressiveclimate.com/product/ecobee-eb-state5pc-0/#product>
<http://schema.org/description>
"Description: Ecobee EB-STATE5PC-01 Thermostat\r\n \tNominal Size: 4″ x 4″ x 1″\r\n \t5-YEAR WARRANTY: With Professional Installation\r\n \tStages Heat: 4\r\n \tStages Cool: 2\r\n \tTerminal Designations: RC, RH, Y1, Y2, G, C, W1, W2, O/B, Acc+, Acc -, PEK\r\n \tDisplay Type: LCD\r\n \tVoltage Rating: 24 volt\r\n \tMounting Type: Backplate, Wall\r\n \tColor: Black\r\n \tDimensions: 7.48 Inch Length x 3 Inch Width x 7.48 Inch Height"
<https://impressiveclimate.com/product/ecobee-eb-state5pc-0/>