Doorbell Transformer Location

Then the customer calls in about 6 months that their new doorbell isn't working anymore, "you must have done something wrong?"
I wouldn't recommend using the battery option. You can purchase additional batteries but they need to be swapped out when one runs low. If a customer is paying for installation just up sell them on adding a transformer and some wiring.
 
I wouldn't recommend using the battery option. You can purchase additional batteries but they need to be swapped out when one runs low. If a customer is paying for installation just up sell them on adding a transformer and some wiring.
And for an additional $1000.00 I'll wire it instead of you changing batteries when they run down. :giggle:
 
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