Dimmer Item

I have a light switch which can be controlled by 433mhz, this switch can be turned on and off (same command) but also dimmed.

Here are the RF commands-

ON/OFF 8488596
UP 8488600
DIM 8488594

Does anyone know how to put this on a dimmer? This one is unusual as it is a dumb switch, it doesnt know which intensity the light is at (unlike a milight bulb)