Make The Invisible
◈ VISIBLE ◈

UV biosensors that change color when radiation gets dangerous — like a canary in a coal mine for your skin

HeatSeek uses wearable biosensors that change color based on UV intensity. Get instant, visceral feedback about dangerous sun exposure on hard-to-see body parts through our periscope smartphone app.

Get Protected

The moment you'll never forget: You glance at your phone's periscope view and see the sensor on your shoulder turned BRIGHT WARNING-ORANGE after just 20 minutes outside. You've already absorbed dangerous UV you would have never felt — preventing a burn that would show up hours later. This is protection you can SEE.

STARTER PACK

$29/mo

8 UV Biosensors

Mobile App Access

Real-time Alerts

Perfect for weekend warriors

ADVENTURE

$49/mo

16 UV Biosensors

Priority App Features

Family Sharing (3 users)

For serious outdoor athletes