Intelligent Key Exchange System

Keycafe is a secure key exchange service providing an easy way for homeowners to manage rental guests for services such as Airbnb, and VRBO using their existing keys and fobs. Businesses can also use

Tangram examined Keycafe’s first generation kiosk and re-designed the system to optimize it for production and efficiency. Tangram developed a modular bin system that drastically reduced the overall production costs while simultaneously allowing for multiple configurations to suit different use cases.

Keycafe is available in over 800 locations throughout 40 cities world-wide.


Industrial Design
Mechanical Design
Manufacturing Liaison