Bigmaster is a Cloud based system that combines the experience gained in the field of room automation, with some of the latest developments in the technology already used in our ONAIR Interactive TV platform, previously impossible or too costly to implement.

The Cloud

Creating and configuring the system is easy with the tools available on the cloud, even if the physical installation is still to do or in progress.

It is also possible to update and manage all smart devices installed, and reconfigure them with different, or even new functions, without the need to be physically present in the hotel, or to have a dedicated connection with the building.

Clients with several properties can also manage their building by accessing a single dedicated multi-platform interface (tablet, smartphone, or computer) that assures total control of all installed devices.

The mobile App

With the mobile App installers do not have to be skilled technicians to install and incorporate smart devices within the room mesh network.

Smart devices

The peripherals, which control lights, fancoils, valves, sensors, shutters, etc., are easy to configure, and in wireless version are the ideal solution for situations where cable laying is either impossible or simply too costly.

Smart Switches

The technological solutions offered by the Micromaster and BIGmaster systems include a range of beautifully designed smart devices
from the Vitrum, Duetto, and Classic collections.

Vitrum is the line of Smart Devices designed in collaboration with architect and designer Marco Piva, using innovative methods and materials. Use of an innovative as much as ancient material such as glass makes for a stimulating tactile perception and high profile sensorial impact.

Light, essential lines, luminosity and harmony, transform simple switches into items of design with an absolutely unique aesthetic and functional identity. Vitrum offers an advanced, intuitive experience, and its great versatility makes domotics simple and accessible to all.  The design is exceptionally versatile and can be personalised with different colours, icons and screen prints.


Vitrum’s many applications allow for integrated management of a range of devices in a building, assuring maximum logic and simplicity of use.

– Door key card reader with hotel’s logo

– Chromotherapy control panel

– Door panel with room number

– Alarm indicator panel

– Multifunction panel with lights and sockets

– Multifunction presence and temperature control panel

– Doorbell button with DND indicator

Duetto is VDA’s peripheral, quick to install whilst being able to drastically reduce cabling and masonry work’s costs. This highly customisable Boxless solution is ideal for specific projects such as renovations, retrofits, virtual hotels, camp sites, and mobile homes.

In the IP65 version, Duetto Outdoor is the perfect Access Control system for external entrances or particularly damp areas.

General features

– Climate and Services Control

– Customisable look

– Temperature and room functions activation control

– White alphanumerical screen

– Pocket for RFID Key with backlit guide (RGB)

– Built-in temperature and humidity sensors

– Backlit Hotel Logo (RGB)

Access Control

– Customisable appearance

– Backlit Room number (RGB)

– Smart RFID Key reader

– Available in IP65 version

– Able to integrate with Add-On BLE for door opening with smart phone

– Room functions feedback and doorbell button

VDA’s Classic series is realised in polycarbonate and can easily be fitted with glass plaques for a truly modern look.

The classic series is available in standard (black and white) optional (grey, silver and VDA palette) and also custom colours. Classic’s technical compatibility with Vitrum means it is possible to mix the systems, or us the compatibility to allow gradual upgrades.