Operating Temperature / Humidity: 24VAC : -50°C~+55°C (-58°F ~ +131°F), Less than 95% RH-Non-Condensing, HPoE : -40°C~+55°C (-40°F ~ +131°F) /Less than 95% RH-Non-Condensing, * Start up should be done at above -35°C FAN/Heater included
Storage Temperature / Humidity: -50°C~+60°C (-58°F~+140°F) / Less than 90% RH