T2028 series RS485 digital heating temperature controller, using the most advanced microcomputer chip control technology. Through internal or external thermostat sensor with high precision and real time and parameter set are compared with production, automatic open, close the heating equipment, to keep theconstant temperature, comfort, energy saving; every program and temperature can be set to 4 hours, or to choose the manual mode; low temperature protection characteristic, when the indoor temperature the temperature is lower than the protection, open the heating device for heating, the electrical equipment at a reasonable temperature, prolonging the service life of the equipment, make the system more secure, reliable;the products can be equipped with RS485 interface, through the remote host computer, the indoor temperature detection, parameter setting temperature, and with the heat meter, S2000 measurement, Si Bote company PC software billing;；