Honeywell TH3210U2004/U T3 Pro Non-Programmable Thermostat, 2 Heat/1 Cool
Easy to use with a clear, backlit display. Power Source : Battery/Hardwired. Display Type : 3.79 sq-in LCD. Ambient Temperature Range : 32 to 120 deg F. Technical Specifications. MPN : TH3210U2004/U.