Earlier safety awareness
Long-stay and no-motion events become visible sooner, helping the responsible team prioritise checks in accessible facilities.
AVIATION · HONG KONG
Smart-toilet and accessible-washroom safety sensing for a high-traffic public-infrastructure environment.

Project brief
Provide dependable occupancy and safety signals in public facilities where traffic is high, privacy is essential and operations need a clear view across many spaces.
What Blutech delivered
Non-camera thermal and mmWave sensing for accessible spaces
Cubicle status and long-stay or no-motion event workflows
Floorplan-based visibility and operational alerts
LoRaWAN data collection through project-coordinated gateways
Project benefits
A privacy-conscious facility layer that turns field events into clear status, alerts and operational follow-up.
Long-stay and no-motion events become visible sooner, helping the responsible team prioritise checks in accessible facilities.
Low-resolution thermal and mmWave sensing provides useful activity signals without conventional camera imagery.
Floorplans, status and alerts bring distributed facilities into a clearer workflow for authorised operators.
SYSTEM COMPONENTS
Each product has a defined role in the outcome—sensing, local response, connectivity, information or operations.
Thermal and 60 GHz mmWave sensor fusion for richer activity understanding without conventional identifiable video.
View product BT303A proven 8×8 thermal-grid sensor for privacy-safe occupancy signals.
View product BT803An IP68 outdoor gateway for demanding site and infrastructure conditions.
View productSTART WITH ONE MEANINGFUL OUTCOME
Share your property type, systems and priorities. We will propose a practical pilot, integration path and measurement plan.
Talk to our project team