The MRU-300 repeater receives transmissions from wireless devices of the MICRA system and retransmits them. The device is supported by: PERFECTA alarm control panels (WRL models), VERSA–MCU controller, MTX–300 controller, MICRA alarm module (firmware version 2.02 or later).
The module can also be used in any third-party alarm system or automation system, e.g. as a radio controller.