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Wireless communication systems for life onboard and at sea

CST offers cohesive and centralised marine wireless communication systems. We understand the need for high quality, reliable communication, allowing crew members to relax knowing that their most pressing concerns are professionally and proficiently taken care of. Bespoke designs seamlessly integrate into your luxury surroundings, helping to maintain high standards of style and service. Easy to use, CST communication systems make your yacht more efficient and keep your crew safe all year round.  

For more information on our marine products & solutions, download our sector brochure!

Download Marine Brochure

Service Call Buttons

Your guests need to feel relaxed while at sea. Call buttons provide the ability to call staff for assistance at the touch of a button. They are discreet, stylish, and easy to operate, adding an ingenious air of luxury to even the most sophisticated of superior yachts. Bespoke your call buttons to ensure they integrate seamlessly with the luxurious decor onboard. 

Staff Pagers

Keeping staff and passengers connected at sea is no easy task. Staff paging provides instant and reliable communication to improve the onboard experience. With digital and alphanumeric options available, and easily integrated with various onboard systems, pagers are an effective, low-powered communication solution to contact staff quickly and discreetly. 

Two-way Radios

Real-time communication is essential at sea and ashore. Two-way radio ensures successful and safe operations onboard whilst delivering high-quality service. They provide immediate, discreet, and secure communication between onboard teams. The high build standard, and lightweight nature, ensure they're robust, enabling you to place them in various environments.


Only the most efficient yachts run on Gen2. Unify your communications with one solution: Gen2, our alarm monitoring and messaging software solution. Control and monitor an entire messaging and critical alarm system, helping to improve operational efficiency, security, and safety. Ensure your teams never miss a message or alarm by integrating Gen2 with your fire and security systems, access control and CCTV systems. With the ability to connect to multiple devices, including our Gen2 app, pagers, and two-way radios, you will never have felt more connected. High performing, multi-lingual and user-friendly, with the ability to facilitate an unlimited amount of client users - it's the hub of all communication.  



Fire Alarm Messaging

The health and safety of your crew and passengers are paramount. AlarmCall removes the disruptive impact of false alarms by providing real-time emergency notifications. Enabling to identify, diagnose and resolve fire alarm faults. Keep your assets, staff and guests safe; protect revenue, increase safety, and maintain an exceptional guest experience. 


Fast Response

Instant, secure and reliable communication at the touch of a button.


Maintain and deliver a high standard of onboard food and service.

Guest Experience

Create an onboard experience that gains loyalty and repeat business.

Fire Monitoring

Remove the disruptive impact of false alarms, protect productivity and save money.