A metallic call button with a white centre containing four buttons. The buttons are labelled as "Maid Butler", "Nanny", "House Manager" and "Waiter Waitress". These are examples of potential uses for the product.
A dining table set, with the image focussing on a chrome silver metal call button with a brown leather cover, with a windrose compass on.
A gold metal call button with a black button in the centre on a glass table.
One brushed gold and one brushed silver call button. The gold one has an orange leather centre and the silver one has a grey leather centre. They are placed on a wooded tray next to some water.

Discover the Iris Collection…

The Iris Collection is a luxurious service call system, offering call buttons that deliver exceptional functionality with a refined and stylish finish. Designed to integrate seamlessly with elegant 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.

A metallic call button with a white centre containing four buttons. The buttons are labelled as "Maid Butler", "Nanny", "House Manager" and "Waiter Waitress". These are examples of potential uses for the product.

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.

A circular metallic chrome call button with a red circle in the centre and a warm toned brown leather casing with a black windrose compass on.

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.

A brushed bronze metal call button with a black centre button.
A chrome silver metal call button with a black centre button.
A brushed gold metal call button with a black centre button.

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.

A brushed gold metal call button with a tan leather circular centre containing 4 buttons. The buttons are labelled as "Head Steward", "Butler", "Nanny" and "Captain". These are examples of potential uses for the product.

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.” 

— Chief Stewardess  M/Y, 34m