2N® Helios IP Uni

A door intercom for an attractive price

A door communication solution is not as large investment as could seem

The 2N® Helios IP Uni door intercom is an ideal solution in everyday outdoor and indoor environments. It is affordable, but offers all the important functions a user expects from an intercom—a full duplex audio system with echo suppression.

It is equipped with an integrated relay for door systems and one or two fully backlit buttons. The use of standard codecs and SIP protocol enables easy integration with existing systems, or connection to leading global brand PBXs. If staff is absent, it enables calls to up to three pre-selected numbers following pre-defined rules.

Thanks to its innovative design and accessories, the 2N® Helios IP Uni is very easy to install according to the customer’s wishes - whether on a facade surface, or set into a wall or plasterboard. It is an ideal choice, for example, at schools for communication within the different buildings or at entertainment centres for communication between a visitor and the cash desk. Basically anywhere there is an emphasis on simplicity and low price.

2N® Helios IP Uni – technical specifications

Signalization protocol

Signalization protocol SIP 2.0 (RFC-3261)


Microphone 1 integrated microphone
Loudspeaker 1W
Full duplex Yes (AEC)
Protocols RTP/RTSP
Codecs G.711, G.729


Power supply 12V+-15%/1A DC or POE
PoE POE 802.3af (Class 0)
LAN 10/100BASE-TX with Auto-MDIX
Passive outputs NO/NC, max. 30V/1A AC/DC
Active outputs 12V/700mA DC
Tamper switch Yes


Operating temperature range -40°C - 55°C
Storage temperature range -40°C - 70°C
Relative humidity 10% - 95% (not condensing)
Dimensions 193 x 115 x 39 mm
Protection level IP 54

SW Applications for 2N® Helios IP Uni

2N® Helios IP Manager

Administer all your intercoms from one place

The 2N® Helios IP Manager is a software tool that you can use for the simple administration of all intercoms in the network. You will particularly appreciate this when administering large installations – as it allows you to do bulk configurations of user access rights or change the graphics of intercoms with displays easily.

2N® Helios IP Network Scanner

Don't search for intercoms in your network, let machines do the work.

The 2N Helios IP® Network Scanner is a utility that finds all connected 2N® Helios IP intercoms in the network. Without the need for installation, it displays the type of intercom, firmware version and its IP address. Simply run the easy-to-use software and you have the result right away.

2N® Helios IP Mobile

Communicate with a visitor at your door using a tablet

2N® Helios IP Mobile is an application for tablet users available on Google Play that can be used as an internal unit for all 2N® Helios IP series door intercoms. It enables you to communicate from the intercom directly to a tablet and vice versa, all within a LAN network. Thanks to this, you will be able to see the camera image directly from a tablet and find out who is standing at your door. Naturally, it can also be used to open a door lock and search for intercoms in the network. A major advantage is that you don’t need to know any IP addresses – everything is set up automatically.

2N® Helios IP Uni is suitable for these solutions:

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Our firm's address

Modřanská 621/72
143 01 Praha 4
Czech Republic
E-mail: sales@2n.cz
Telephone: (+420) 261 301 111