Bonjour,
I have a Somfy smoke alarm IO with the following serials on its back:
A02 D 18 188 B 5127598 0333-CPR-292133-1
I used it successfully for the past several years...
Hello Mihai,
I have responded to you in another post that this detector is probably defective. You will need to contact customer service through your retailer if the product...