Aeotec Doorbell (ZW166) button disassembled

The button disassembled. It has four pins in each corner, glued. With knife I could open it, but it isn't water proof anymore. The button switch is in the center of the circuit board. 




The other side of the circuit board.  

 
 

 
Soldered button switch.  


 
 
Had to open the button side to get wires out.  


 

Simple stereo plug. 


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