Eco Thermostat SI-4 16AEco Termostat SI-4 16A
Eco Thermostat SI-4 16A is suitable for
This large capacity unit can control up to 64 wireless devices.
Otherwise same functionality as GSM Eco-Comfort but with Modbus and RS485 in addition and intended for installation in the fuse box.
See GSM Eco-Comfort for more details.