Wifi connection is not possible, if Wifi was working fine before, then there is probably a problem with the router's Wifi.
Check with a smartphone, for example, whether it still has Wi-Fi, if not, we recommend rebooting the router.
If this is the case, the doorbell should work again and the voice should stop.
Another possibility is that the DVC-1000 is connected to less than 12V, for example 8V. It is possible that some functions will stop working after a while, for example the wifi.
If you have any further questions, please contact us via this website.
Please mention the complaint clearly so we can help you.