iMod Controller
The optional components are:

 ZigBee modules

Wireless ZigBee modules and sensors are designed for remote control of relays, digital and analog inputs as well as for remote reading of temperature and humidity.

1-Wire sensors and relays

Allows to connect wide range of sensors and output relays.

Modbus modules

iMod is fully compatible with Modbus protocol modules and devices.

M-Bus converters

Easy to read connect and read meters trough M-Bus protocol.