RF-MONO converter for flush-mounted installation can be installed with a standard push-button (Feller, Hager, BERKER, GIRA etc.), dimming and switching via PUSH DIM (single push-button) or +/- (double push-button), unlimited number of receivers can be taught-in, max. 8 radio remote controls can be controlled, 868 MHz, range 20-30m indoor, incl. CR2430 battery