Dahua VTO2202F-P VTH2421FW-P VTH5341G-W door sensor alarm work test, open the door test

Описание к видео Dahua VTO2202F-P VTH2421FW-P VTH5341G-W door sensor alarm work test, open the door test

Through the Doorbell Feedback port of the doorbell, the sensor can send the signal to the VTH monitor and mobile phone APP. If you forget to close the door or the door is opened illegally, you can check it immediately.
If you need : Https://intercom.aliexpress.com

Комментарии

Информация по комментариям в разработке

Похожие видео