The TR1310 expansion unit is compatible with any floor heating thermostat. Connect up to 10 expansion unit per thermostat.
Use the expansion unit in addition to the smart Wi-Fi floor heating thermostat for any installation exceeding 15 A.
Combine your expansion unit with a Zigbee thermostat and program the temperature only once; the expansion units carry out the thermostat instructions.
The thermostat can control several sections of floor heating which will be actuated by the expansion unit(s).