About the Project

This iButton reader accessory was developed as an add on to the BuildingLink Key Tag drawer. We were asked to design and develop a handheld device that will be capable to read iButtons unique code and identify the owner of the keys in the key tag. We designed a charging dock and a communication link to the KeyLink system in order to download the drawer content map and iButtons codes. Once the user is away from the PC and needs to identify which key tag belongs to which apartment, he read the iButton info and can identify the apartment number.

More Details


  • Industrial Design
  • Mechanical Engineering
  • Electrical Engineering


  • BuildingLink