Avidsen Additional two-family pushbutton panel YLVA 3+ range, 2-wire pushbutton panel for intercom 112276

Specifications:
Quick and easy installation with 2 wires
Smart RFID: opening the gate or electric lock according to the reading duration
Polarity protect: protection of the intercom from wiring errors
Monitoring function to easily monitor inputs
Night vision thanks to invisible infrared LEDs
Call button and luminous label holder
Code:112276