BioWatch is a user-friendly wrist veins biometric reader that functions as a security solution for mobile payment protection and smart device interaction. Users can access the app for enrolling their vein pattern and selecting applications and devices that needs to be connected to their BioWatch, wear their BioWatch and activate it by matching their vein pattern with their enrolled reference, get PKI encrypted user code transmitted from their BioWatch, and start opening doors without the use of keys and passwords. BioWatch was launched by Joe Rice and Matthias Vanoni and is manufactured in Martigny, Switzerland.