Quha Kajo Button ability switch


Quha Kajo Button is a sensitive and durable assistive technology switch designed for everyday use. It can be used in any situation that requires switch access.

  • Available in two sizes: 25 mm (1 inch) and 50 mm (2 inches)
  • Provides auditory and tactile feedback

Threaded inserts on the bottom for mounting


25 Jan 2018

See you at ATIA 2018!

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We will be showcasing Quha products at ATIA 2018 next week. If you’re planning to attend ATIA, you’re welcome to visit Quha’s booth 622!

Caribe Royale Hotel and Convention Center – Orlando, Florida January 31 – February 3, 2018

04 Oct 2017

Quha at Rehacare 2017

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Quha is again participating in Rehacare, the leading international trade fair for rehabilitation and care. If you are planning to attend, come and visit us at our booth B07 in hall 5!


30 Aug 2017

Finland 100 Edition

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Finland turns 100 years old in 2017! Quha celebrates the centenary of Finland’s independence with a special edition, which includes an elegant white and silver Zono and a white Headband. The Finland 100 Edition is now available to order and will be available until the end of 2017.

02 May 2017

Adjustable Headband

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There were many requests if we could make our Headband adjustable and now we finally have it! The size can now be adjusted from Small to Extra Large. Adjustable Headband also comes with our puff switches Sento and Pufo+.

Quha Vido and Sento MP are here!

Quha Vido and Sento MP are now available to order. Shipping starting from next week.

Quha Vido – external virtual keyboard and mouse

With its external USB monitor for the virtual keyboard and mouse, Vido allows you to use your computer more efficiently and effortlessly. It makes writing emails, browsing the internet and working with your computer a whole new experience. You can place the Vido monitor freely where it best suits you.

  • Plug-and-play
  • Automatic one-click installation for virtual keyboard and mouse

Quha Sento MP – multipurpose contactless puff switch

Sento MP is a multipurpose version of Sento, our first contactless puff switch, which has gained huge success. In addition to performing mouse clicks, you can use the Sento MP switch for environmental control, nurse calls, eye tracking etc.

  • 100% hygienic with no internal mouth piece
  • Plug-and-play
  • Adjustable settings for sensitivity and buzzer on/off
  • Battery life up to 1.5 years
24 Apr 2017

Setup software for Quha Zono

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Setup software v. 1.5 can now be downloaded from our website. There’s a new “factory reset” function. When you press the location in Quha Zono Initialisation, the receiver is automatically set to factory settings.

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