Eberle Temperature Transmitters Indoor thermostat 624127 - Eberle 111170551100, The Eberle 111170551100 Indoor Thermostat is a surface-mount device designed for both heating and cooling applications. It provides precise room temperature control, making it ideal for maintaining a comfortable indoor climate. This electronic thermostat is commonly used in residential and commercial settings for efficient temperature regulation. Eberle 111170551100 RTR-E 6731 Indoor Thermostat Heating/Cooling, Surface Mount