on *:TEXT:!Remote*:#:{ if 
  ($nick isop $chan) && ($2 == on) || ($2 == off) {
    if ($2 == off) { set %channel $addtok(%channel,$chan,32)
      msg $chan Remote is now off
    }
  }
  elseif ($2 == on) { ($deltok(%channel,$chan,32)) {
      msg $chan Remote is now back on
    }
  }
}

ON *:JOIN:#:{ if ($jnick == $me) && ($findtok(%channel,$chan,32) {
    msg $chan Hello, remote is currently off for this channel, to enable it type !remote on 
  }
}