HDFC provides credit cards with WIFI options , In this method we dont have to input the PIN number. Maximum transaction allowed in this method is 2000 but this can be increased. Though its look like good feature there could be many issues also. Any one can use this card without our knowledge, Even some cases it can find near by WIFI and take payment.Lets see how to disable this feature through net banking
1. Login to net banking and click on cards
2. Click on Request and Card Control/Usage Limts
Now we can see the option contact less tab and pay option.
Now just make OFF and save changes. Thats all