Jingle, a Intelligent doorbell app, the app has the functions that indoor video monitor, message notification, bidirectional voice intercom and moving detection, etc.

Functions introduction:
1- Whether users are at home or on business trip, both can monitor the condition in the front of the door by camera at any time.

2- When someone presses doorbell, the app will receive a message to remind users that there are visitors.

3- User and visitor can communicate by bidirectional voice intercom.

4- The moving detection in the app can alert users that there is someone suspicious at the door to prevent burglar.

CallKit functionality is not active in China.