COMO-PRO-A2 NT Digital door entry system with key fob reader and 2 buttons


COMO-PRO-A2 NT Digital door entry system with key fob reader and 2 buttons

The COMO series is a continuation and at the same time the next generation of the well-known panels of the FAMILIO series. It is not only a change of name, but also a completely new construction of the intercom control electronics to ensure even greater reliability and capabilities of the device. The third generation of these door entry systems includes, support for larger (longer) installations, remote management of devices (from any place in the system), software update and full management of proximity tags using a key fob “master” and “super master”. The panel will be constantly developed, and thanks to software updates, all new functionalities and capabilities of the panel will also be available for people who have already bought a product. The intercom is equipped with a proximity key fob reader, access control, 2 backlit buttons and a description fields.

COMO panels are dedicated for single and multi-family houses. The combination of modern technology with brushed stainless steel creates timeless solutions addressed to individual customers who value design and functionality.




Digital door entry system for PRO system with proximity key fob reader and 2 call buttons


2mm thick flat front panel and stainless steel brushed buttons


Two individually illuminated call buttons and an illuminated description fields
– Unique 125 kHz (ACC) proximity key fob reader integrated in the lower descriptive field

Max. number of subscribers



Surface mounted

Dimensions (mm)

Panel 174,8×67,8
Surface mounted box 177,1x70x41/30

Installation type

PRO digital system: min. 3 wires or cat. 5e or 6

Line length

Max. 1000m

Power supply

15V DC / 400mA

Stand-by power consumption

~ 2,5W


2 x disconnectable screw connections:
– connection of a traditional electric door strike (max. 1.5A) or a reversible door strike (max. 1.5A) or a CDN-PK relay module (max. 5A contact load)
5 x disconnectable screw terminals (PRO system bus connection):
– audio signal connection: “LINE”.
– power supply connection: “+DC” and “-DC”
– connection of the Video signal: “V+” and “V-”
1 x RJ45 connector:
– PRO system bus connection


2 x disconnectable screw connections:
– NO push-button connection, e.g. “bell” push-button for direct activation of the door opener with a delay of max. 25 sec.
2 x disconnectable screw connections:
– connection of a separate power supply for the door strike output

Features for disabled

– acoustic and optical indication of panel functions
– autoopen function: automatically open the door when someone rings (function activated on GLASS-PRO-7/MPRO7 receivers or via the optional PRO-I/O module connected to the system bus)
– opening the door without answering the call: with an additional button or e.g. remote control (connection to the panel terminals or to an optional PRO-I/O module connected to the system bus required)
– possibility of connecting an additional acoustic or light device to indicate a ringing tone (optional PRO-I/O module connected to the system bus required)


– intuitive and convenient operation and configuration
– resistant to atmospheric conditions and vandalism
– individually illuminated call buttons with illuminated, easily interchangeable descriptive fields
– access control – built-in proximity key fob reader, integrated in the lower descriptive field
– support for 70 contactless key chains (10 assigned to each of the premises + 10 administrative key chains).
– possibility to use up to 10240 proximity tags despite fewer physical call buttons (available from the computer)
– Acoustic information about opening the door in the room (bypassing) – only for keyrings assigned to the room (concerning
UPRO, MPRO, GLASS-PRO-7 receivers; the possibility of switching off the function from the computer level)
– support for multiple expansion modules to increase the functionality of the system
– Home automation: control of external devices, e.g. entrance gate, barrier, lighting, roller shutters (optional PRO-I/O module
connected to the system bus required).
– possibility of connecting multiple receivers calling at the same time
– detection of the presence of the receiver (the panel will not ring if there is no receiver)
– possibility of connecting different types of electric door strikes
– output for direct connection of the door opener
– possibility of controlling the electromagnetic jumper
– possibility of supplying the output to connect the door strike with a separate power supply (DC or AC)
– possibility of connecting an external opening button
– option of secure door opener control: the electric door strike is connected to the optional PRO-I/O module (relay contacts) and
the panel switches on opening via the system bus
– programming from the panel and computer using the CDN-USB cable
– panel software update via CDN-USB cable
– free software available in the download area
– possibility of connecting an additional acoustic or light device to the premises to indicate a ringing tone (optional PRO-I/O
module connected to the system bus required)
– compatible with all digital devices operating in PRO, PRO-A (FAMILIO/COMO) systems
New functions of 3rd generation COMO-PRO panels:
– connection of two panels in one system: 1 x master and 1 x slave (optional VIDEO-SW2 MINI-60 module required)
– adding and removing proximity tags using the “master” key fob (for each property separately) and the “super master” key fob
(for all premises)
– Programming the settings and updating the software on the system bus (PRO-USB computer interface required)
– compatible with previous generations of the PRO system
– individual number of each device: DevID
– search for all devices in the system
– individual or group facility management
– possibility to manage devices and update them in a working system
– one software for all devices: PRO 3 Manager