C313W-2

2-wire SIP Indoor unit (Linux Version)

7” capacitive touch screen with energy saving mode

Reception of a HD picture from the door communicator

Two-way communication based on SIP v2.0 protocol

Compatible with Akuvox NS-2 or external source AK48V adaptor (ordered separately)

Supports US or European electrical wall box mounting
Bluetooth, and Wireless feature
Support connecting with R20A-2 or NS-2 through 2-wire cable