Video Visual Intercom Electronic Lock with Camera Screen Face Recognition Digital Smart door Lock

Product Function：
1. About language/voice, you can switch at will. Freely switch different voice prompt by pressing the digits as following:
555666883# English,555666882# Português,555666886# español,555666885# Русский,555666886# عربي
(If you can't switch, please contact customer service to get video tutorials.)
2. Support for video and voice calls:When a visitor presses the doorbell, your phone will receive a visit reminder, and you can answer voice and video calls with the other person.