NXT – The NEXT generation of signal towers

Smart solutions for industrial signaling: introducing Sirena’s new NXT towers

The NXT range has been developed to meet the growing demand for flexibility and control in modern industrial environments. The project 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.

Special care has been given to the 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 buildup, minimizing maintenance needs.

Available in three colors (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.

On the connectivity side, NXT will soon be ready for IO-Link integration (2026) and will gradually expand to support additional protocols — a clear sign of future-focused design.

This is not just a static product, but a system designed to evolve alongside customers and technologies.

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

Base Modules: available in three standard colors, they provide the supporting structure for fully customized configurations.

Light Modules: designed with vertical grooves for optimal 360° light distribution, ensuring superior visibility even from a distance. The RGB PRO multicolor modules deliver virtually unlimited color customization 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:

NXT SOUNDER Standard: 3 pre-set tones for basic applications

NXT SOUNDER NFC: up to 12 customizable tones in NFC and PRO versions

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 signaling 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.

A new approach to industrial signaling
With cross-sector applications ranging from Industry 4.0 to logistics, smart buildings, and more, the NXT towers are set to become the new benchmark for visual and acoustic communication in professional environments.

The launch on October 1, 2025 marks the beginning of a new era in industrial signaling, where ease of use, technological innovation, and reliability come together in a complete, cutting-edge solution.