4-Wire Hybrid Products

> 7" TFT screen

> Video intercom function: Unlock, voice call, video call, volume adjustment

> System Capacity：2 door stations + 3 indoor monitors

> Multiple bell sounds

>Supports digital wide dynamic range (DWDR)

7" TFT screen > Video intercom function: Unlock, voice call, video call, volume adjustment, doorway monitoring > System Capacity：2 door stations + 3 indoor monitors > Multiple bell sounds > Support digital wide dynamic range (DWDR)

· 7" TFT screen · Video intercom function: Unlock, voice call, video call, volume adjustment · Touch button · Multiple bell sounds · Take snapshots

> Video intercom function: Unlock, voice call, video call and volume adjustment > Multiple bell sounds > Supports digital wide dynamic range (DWDR) >Mechanical button