



Discover the Iris Collection…
Designed to integrate seamlessly with luxurious décor, CST Luxury offers a choice of finishings and personal touches to guarantee unique pieces. For effective and reliable communication for onboard safety and guest experience.
Iris - Empra I
Offering an alternative style, the Iris Range multiple option can be used as a single button or customised with engraving and leather stitching to send four unique requests. Largely utilised in studies, the multiple call button allows you to always contact the correct staff member.
Iris - Empra II
Originally designed with superyachts in mind, our Iris Range features a sturdy single button finished with a quality leather casing. Choose from a range of leather colours or tailor with engraving for a call button which complements any décor.
Iris - Empra III
Our original button solution, available in various metal encasements to seamlessly integrate into your surroundings. Tailor your button for a bespoke look to reflect your brand.
Iris - Empris
The Iris Wi-Fi Call Button represents innovation in the world of wireless communication. Discreet, stylish, and easy to use, the call button allows reliable and subtle communication with LED acknowledgement.
At the press of the button, staff can receive the alert via several different devices, including pagers, radios, and smartphones. Designed to integrate seamlessly with luxurious décor, the leather casing is consistent in colour, texture, and quality, with endless colour options and engraving available.
What our clients say about us
“We are very happy with the call button system we have had installed on board; we are able to offer a luxurious, discreet & efficient service to all our guests.”
— Chief Stewardess, 68m Explorer Yacht
“The call button makes life much easier...
for both guests & staff. ”
— GM at Windsor Suite,
Heathrow Airport
“I truly recommend to have this system on board. Buttons can be customised depending on the interior design. In reality they look even more attractive. So much so the owner has also purchased the system for their property.”