... sensor, 7 day programmable, electric / hydronic floor heating Floor heating thermostatTR8100FH touch screen thermostat ProgrammingChoice of 7 day, ... DisplayLarge, 4.3-inch touchscreen display;European standard installation box;Blue, lighted display for easier low-light ... box size: 13x13x7cmCarton size: 68x28x43cm Floor heating thermostat for heating film,heating mat, or hydronic heating system