Descriptions of Door Phones
Akuvox
Blink
Dahua
Eufy
Ezviz
Fanvil
Google
Grandstream
Hikvision
DS-KV8102-IM DS-KB8113-IME1 DS-KV6113-WPE1(C) DS-KV6113-PE1 DS-KV8213-WME1 DS-KV6113-WPE1 DS-KD9403-E6 DS-KV8413-WME1(B) DS-KD8003-IME1 DS-KB6403-WIP DS-KB8112-IM DS-KV8113-WME1(B) DS-KD8003-IME1/S
IMILAB
Netatmo
Reolink
Ring
TP-LINK
Ubiquiti
Xiaomi