There is nothing wrong with the old doorbells installed on your home, but this wireless bird doorbells will be a good substitution if you’re happened to be a natural/birds lover.
This wireless bird doorbell is called Avian doorbells from China. It will simply deliver a soothing bird chipping sounds to match the bird design. This is one organic bells that I would consider owning it. If you just like me who have tired of the Ding-Dong bell sounds, perhaps this is a good substitution to heal your boring-ness. 
Let’s check out the video:
It’s available at SourcingMap in Green Sparrow and Green Lark for $10.
Price Comparison
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