The Emerson Thermostats 1E78-140 Non-Programmable Heat Only Thermostat is a wall-mounted, battery-powered thermostat with a sleek curved design. It is specifically designed for use with heaters and features a digital display with backlight for easy reading. This thermostat offers manual temperature control and button control for adjustment. With a voltage of 24 volts and connectivity protocol of BACnet MS/TP, this thermostat is perfect for controlling the heating system in your home. Additionally, this model is not smart home compatible, making it a reliable choice for traditional heating systems.