Sirena NXT 50mm Modular Light Towers

NXT – The NEXT generation of signal towers


The NXT range has been developed to meet the growing demand for flexibility and control in modern industrial environments. The NXT addresses a wide spectrum of applications, from installations requiring traditional wired control to complex systems that need advanced communication protocols and dynamic configurations.

Durability, modularity, and connectivity : The NXT towers stand out for their wide range of power supply options — 12V DC/AC, 24V DC/AC, and 110/240V AC — ensuring maximum adaptability. Engineered with low energy consumption of both light and sound modules, delivering operational sustainability and reduced running costs.

An IP66–IP69K protection rating, extended to all components including the sound module, guarantees resistance to water, dust, impact, and harsh environments. The innovative smooth-surface design prevents dirt and residue build up, minimizing maintenance needs.

Available in three colours (grey, black, white) for both base and sound modules, with the 50mm diameter NXT towers integrate seamlessly into any workplace, meeting even the most demanding aesthetic requirements.


Assembly and configurations : The NXT range offers complete flexibility through a variety of specialized modules:

Light Modules: designed with vertical grooves for optimal 360° light distribution, ensuring superior visibility even from a distance. The RGB PRO multi-colour modules deliver virtually unlimited colour customisation options.

Sound Modules: The sounder modules feature fully sealed PIEZO technology to prevent water ingress, ensuring reliability even in harsh operating conditions. They deliver high acoustic performance, reaching up to 94dB for clear perception even in noisy environments with up to 12 selectable tones.

Full compatibility with both wall-mount and standard bases ensures adaptability to any configuration or installation requirement.

NFC: smart configuration and management

The true revolution of the NXT towers lies in the integration of NFC (Near Field Communication) technology: an innovative feature in the industrial signalling market that completely transforms the way devices are configured and managed.


With NFC programming via the MySirena App, there is no longer any need for wired connections or complex access to internal panels. Simply bring a smartphone or tablet close to the device to configure it in seconds, drastically cutting setup times and making it the perfect solution for multiple installations in complex industrial environments.

Sirena NXT 50mm Modular Light Towers