OEU-201S-HMK-W
Metal casing.

Supports call and intercom with the connected indoor station and app.

Supports security protection alarm and tamper alarm triggered by door magnet, infrared, etc.

Supports Wi-Fi.

Built-in IC card reader.

OEI-372S-H-W
ABS casing and glass panel, solid and durable.

Supports Wi-Fi.

Supports touchscreen operation.

1024 x 600 HD screen.

Supports remote door opening by sending signal to the door station.

Allows to view live video of connected door stations and network cameras.