Signal repeater

A repeater unit essential for systems with over 30 PRO-S damper units, enhancing RS-485 signal quality. Equipped with a dedicated 230V power supply and easy-to-use terminal blocks.


PRO-R is a repeater unit. It is required if more than 30 damper units (PRO-S) are installed to the Fire system Pro, to enhance the RS-485 signal quality.

The PRO-R is provided with its own 230 V stabilized power sypply. Both RS485 cables and the 24 V DC power supply are connected to PRO-R via removable 10-Pin terminal blocks.