I found my wireless doorbell was not working i checked the batteries in the main chimer they were ok i replaced the battery in the pushbutton and no luck i looked and found the pcb board in the pushbutton and found it was broken, where can i get a new one to replace it ?
SOURCE: The battery unit of my byron sx81r doorbell is
Try following the problem solving from the instructions: http://media.chbyron.eu/file/pdf/SX86_EU-IS_-30-01-09_instructions.pdf
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