2017 - 2018

OPEN is an access management system developed by Jacquis Tolsma to allow property owners and businesses to access their properties through an app on their phone or a keypad – enabling them to forget their keys.


Jacquis is an entrepreneur who came to us with a new technology that he wanted to launch into the market. He needed a website and social media accounts to showcase his product. Due to the nature of the product, it took time to distill the information and simplify it to ensure that it reached the correct target market.


  • Developed a fast, mobile-responsive website that caters to the relevant target markets
  • Designed the user experience and ensured that the online shop was user friendly and worked seamlessly
  • Integrate with various third parties (including Mailchimp, PayGate and Google maps)
  • Ensured that the website tracked views via Google Analytics

2 timezones

Working with the client based in Dubai

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hours spent on the project
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sessions in the first quarter

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“Building a brand can easily feel like being caught at sea in a storm - but for the Yellow Door team it’s like wind in their sails! Their energy, wisdom and flexibility to create not only our online identity, but also give life to @forgetyourkeys has been foundational. Thanks to the whole team.”
Jacquis Tolsma


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