Alltronik remote control with 1 switching channel mit einer 12x-coding switch>> How to determine the frequency - type S436 Alltronik. Please notice, you can not detect the frequency by means of the colour or type of the housing. Due to the 12x coding switch a 4 channels replacement remote control with a 10x coding switch will be delivered. One of the channels will work.>> change to 10x coding switch S436>> change to without coding switch S436Daten des Types S436 mit 12x coding switch: