Smart Safety the contactless way! Now say goodbye to missing your visitors because you aren't home and the worry of sanitizing your doorbell every time someone rings it! Simply relax at home or go anywhere in the world and still stay connected to your visitors with the built WiFi module of See Thru Pro Video Door Phone. The WiFi feature enables you to see and talk to the ones at your doorstep through the See Thru Pro app on your smartphone.See Thru Pro enables contactless calling without the visitor touching the door bell, reducing public contact. Now you can choose whom you open your doors to in a smart, contactless way! Isn't it amazing how Godrej technology secures your peace of mind, no matter where you are!