The USB doorbell
Fed up with those tunes that are store on doorbells? Well now you can transfer your own tunes from your computer straight to this door bell via the USB port.
Now you can have some very interesting music and even recordings that you have specially made or downloaded from the net, you can really have some fun with this, like having someone screaming when the bell button is pushed, just to confuse people!
The USB bell system will cost you around $100.
Source [Tech Digest]















