Product details:

1x configurable thermostat features innovative Abnormal Rate of Change (Arc) technology to prevent tampering. Low Voltage Thermostat, Stages Heat 1, Stages Cool 1, Terminal Designations RC, RH, C, W, Y, O, B, G, Wi Fi Capability No, System Switching Heat-Cool-Off, Fan Switching Auto-On, Key Pad Lockout Yes, Programmable Fan No, Automatic Changeover No, Humidification Control No, Dehumidification Control No, Remote Sensing Capability No, Temporary Program Override Yes, Temporary Temperature Hold Yes, Filter Indicator No, Temperature Limiting Yes, Battery Backup Yes, Low Battery Indicator Yes