Ding Dong Bell AUX Bluetooth Door Desk

Ding Dong Bell can be used as a desk bell to grab attention. Or, it can be connected to a bluetooth speaker, or even to an AUX speaker to play the sound of a ding dong bell.
This can also be used as a call bell in offices, say, for secretaries, peons etc.  Or for calling domestic help from kitchen...
You can also place a bluetooth speaker near door, inside your house, and ring the bell by tapping on this app. 

Or (probably the most interesting use), it can be used as a tool to prank your friends :) 

For questions, issues, feedback, or anything, please feel free to contact me at [email protected] and I'll be glad to help you out.
Desk Bell