Learning Headphones


HygenX UV Security Marker

This simple, yet highly effective additional security measure is great for quick and easy identification, helpful to the police if equipment is missing, and essential for trips, class outings, outdoor activities, camps, festivals, et al.

Prevent, deter and detect crime with HygenX UV Security Pen. Simply mark your valuable equipment and devices with the invisible HygenX UV Security Pen, then by shining a simple UV light you will reveal the security ink.