Zone beacons, helmet and harness beacons and the SenseZero app alert managers instantly to hazard-zone entry, missing PPE and SOS.
SenseZero Real-time Safety Monitoring is built around the SenseZero app on each worker's smartphone. Location beacons installed in each zone show where workers are and when they enter hazard zones, and beacons attached to helmets and harnesses confirm PPE wearing. Hazard-zone entry, missing PPE, SOS (emergency, fall, warning, gas), gas alarms and heat/cold conditions are sent to managers immediately, shown live on the control center map and event log, and access and wearing history is recorded automatically.
How it works
No proprietary terminal — the SenseZero app on each worker's smartphone acts as the hub.
Determine which zone a worker is in and whether they have entered a hazard zone.
PPE beacons only confirm wearing; location comes from the zone beacons.
Hazards are alerted instantly, shown on the map and event log, and recorded.
Key features
Location beacons installed in each zone detect when workers enter or leave. When someone steps into a hazard zone, the worker and the responsible managers are alerted right away.
Beacons on helmets and harnesses show wearing status as not assigned, not connected or worn, and a PPE-violation alert is sent when gear is not worn.
Four SOS types — emergency, fall, warning and gas — raised manually or automatically. Managers are alerted at once and can see the worker and zone in the control center.
A BLE gas detector linked to the app collects readings, and when it alarms, managers are notified through a gas alarm and a gas SOS.
The server checks the weather for each zone and sends caution, warning and danger alerts with rest-time guidance to that zone.
Zone access, PPE wearing and attendance history are recorded automatically as safety evidence and for later review.
Control center
Managers see the whole site in real time from the dashboard's control center, and each alert reaches the people who need it.
Worker locations, status and detection ranges by zone on the map
PPE wearing and connection status, with 'not receiving' for workers whose app stopped reporting
SOS, hazard-zone, PPE, gas and heat/cold events as they happen
Zone access, wearing and attendance history, plus movement traces
See hazard-zone entry and missing PPE without walking the site.
Respond to SOS and gas alarms based on where the worker is.
Access, wearing and attendance history is kept automatically as safety evidence.
There is no proprietary terminal. The SenseZero app on the worker's smartphone acts as the hub, used together with location beacons in each zone and beacons on helmets and harnesses. Gas detectors and smartwatch (health data) integration can be added as needed.
A location beacon is installed in each zone you want to monitor. The detection radius is 3 m by default and adjustable from 3 to 50 m; sites today mostly run at 3 to 5 m. We provide a free placement plan based on your site drawings.
There are four SOS types — emergency, fall, warning and gas — and both manual and automatic SOS are supported. Workers can send an SOS with the button on the app or beacon, and an SOS is raised automatically when a helmet or harness beacon detects a fall or a gas detector detects a dangerous concentration. Managers are alerted immediately and can see the worker's location and zone in the control center.
Workers charge their smartphones as usual. The beacons use low-power BLE, so battery replacement is infrequent and maintenance is light.
The app keeps any safety events that occur while offline on the device and sends all of them once it reconnects. Each event is signed per device to prevent tampering. Workers whose app has stopped reporting for a while are shown as 'not receiving' on the dashboard.
We will propose the optimal solution combination tailored to your industry, site scale, and management goals.
