Low Voltage Thermostat Stages Heat 1 Stages Cool 1 Temp Settings per Day 4 Programs per Week 2 Terminal Designations B C G O R RC W Y WiFi Capability No System Switching Heat-Cool-Off Fan Switching Auto-On Display Type Digital Key Pad Lockout No Humidification Control No Dehumidification Control No Temporary Program Override Yes Temporary Temperature Hold Yes Battery Backup Yes Low Battery Indicator Yes Batteries Included Yes Dual Transformer Compatible Yes