IEI partnered with Stream to make their brand instantly recognizable in the security market and incorporate exciting new biometric technology into the new product family. We created a unifying design language for all their products and then provided complete product development on each one, from concept to final production parts. The harsh exterior environment required rugged materials, water sensitive assembly, and intuitive operating procedures. We created a modular design which allowed shared parts for multiple functions, greatly reducing manufacturing costs and resources compared to existing units.