Hikvision DS-KIS204T Analog Video door phone

The Hikvision DS-KIS204T is a 4-wire analog video intercom bundle designed for villas or houses. Here are the key features of this kit:
One Call Button: The DS-KIS204T includes a single call button, making it easier for visitors to initiate calls.
Captured Picture Storage: The system supports captured picture storage, allowing you to keep a record of visitors.
Components Included:
DS-KB2411T-IM: This is the outdoor station with the call button.
DS-KH2220-S: The indoor station where you can receive calls and view captured pictures.
5-meter 4-wire cable: Used for connecting the outdoor and indoor stations.
Other accessories: Necessary components for installation.
European power supply adaptor: Included (please specify other standards if needed).