QRIS payment voice notifications are free because they are integrated into the InterActive QRIS App, NO NEED for additional electronic devices.
Incoming transactions on InterActive QRIS will always trigger a phone notification via the InterActive QRIS App. Transaction notifications are a great solution for monitoring incoming payments in real-time through your Android device.
Sound notifications for successful QRIS transactions are very helpful because sellers instantly know the payment is received without checking the screen. This makes the buying process faster, more practical, and reduces misunderstandings between buyers and sellers.