Most of the doorbells I’ve heard so far are the common doorbell sound “ding-dong” and I guess its fine though, as long as it works for you without any problem. But if you’re the kind of person who’s into latest technology and want to have a unique doorbell then Swann MP3 DJ Wireless Doorbell is one of the best options you can choose from.
The Swann Wireless DJ Doorbell lets you customize the sound with any MP3 file by simply inserting an SD memory card (supported up to 32 GB) into the doorbell and it will play the music on the card when someone presses the button. Another innovation for this doorbell – it is wireless and its receiver was actually an MP3 player (comes with 32 built-in tones) with a range of 330 feet from the base and is powered by three AA batteries. Swann MP3 DJ Doorbell Wireless Music Doorbell also comes with MP3 editing software and USB cable for file transfer. The doorbell sells for only $47.29and is designed for quick DIY installation.