An NRI customer would be able to instantly initiate a remittance to her existing payees back home with a voice command to Siri, on her iPhone or iPad, the bank said in a statement.
The largest private sector lender claimed it is the first to introduce such a service, which does away with a five-step process followed at present.
The process starts by opening Siri and giving the command upon which the Apple software takes the user to a login page to complete the transaction.
"We are offering our NRI customers a unique combination of speed and an enriched experience of executing a transaction by just a voice command," its executive director Vijay Chandok said.
The bank had first introduced voice-based banking services two years ago by deploying voice recognition technology to verify a caller's identity through natural conversation by analysing over 100 characteristics, including voice modulation, speed, accent and pronunciation.