Battery-Free Wearables
Battery-free wristband logic supports long operational lifespan, lower maintenance, and easier daily usage for children and venue teams.
Campaign
Doorkeeper for Safer, Smarter Family Venues
Doorkeeper extends the same child-safety mindset into entry control, exit alerts, and venue visibility for hotels, theme parks, and family-focused destinations.
Instant Exit Awareness
Staff can be notified the moment a child approaches a monitored exit or controlled boundary, making reaction times faster and more reliable.
Venue-Wide Visibility
Doorkeeper is suitable for hotels, resorts, theme parks, and kids club environments where safe movement and staff awareness need to work together.
Product Focus
Battery-free operation designed for long-term venue use
The Doorkeeper wearable approach supports low-maintenance operations with a long lifecycle and a child-friendly form factor. This makes it suitable for venues that need dependable usage across daily check-in, supervised movement, and controlled access scenarios.
10+ years
Lifecycle-oriented wearable logic with battery-free positioning.
Instant visibility
Supports fast staff awareness in child-safe environments.
