I was not able to sleep without finding why, and here it is (thanks to you ;) ): On Infrarouge#State=1 do if [int#1]=0 gpio,23,1 gpio,16,1 TimerSet,1,4 Endif endon On Rules#Timer=1 do // Timer #1 is used to turn off the fan and ozone generator GPIO,23,0 GPIO,16,0 Let,1,1 TimerSet,2,120 endon On Rule...