Angel React Indoor Detection
Knowing where help is needed – even inside buildings
Indoor environments pose a challenge for GPS. However, especially in facilities, technical rooms, and large buildings, rapid localization is crucial for effective assistance. Angel React indoor tracking makes the user's position within the building visible, enabling emergency contacts to act decisively.

Schematic of indoor positioning using WLAN access points in conjunction with Angel React Beacon
How the Angel React indoor positioning system works
Angel React indoor tracking combines different location sources into a unified security process. Employees wear the Angel React Clip, which detects and triggers emergency responses. Their position within the building is determined via existing Wi-Fi access points and – where necessary – via Angel React beacons.
This enables reliable localization even where GPS reaches its limits. Emergency contacts not only know that an alarm has been triggered, but also where help is needed – down to the building, floor, or defined area.
Clear structure with benefits
Depending on the building, infrastructure, and area of application, different tracking technologies are used. Angel React combines existing systems with targeted additions to implement reliable and practical indoor tracking. The crucial factor is not the technology itself, but rather that help arrives quickly and efficiently.
Indoor positioning via WLAN access points
Use of existing infrastructure
Area coverage in the building
Ideal for offices, halls and facilities
Angel React
Beacon
Typical areas of indoor positioning
The Angel React indoor positioning system is used wherever people work alone and quick orientation within the building is crucial.

Logistics centers

Engine rooms

Power plants

healthcare
Integration into the Angel React system
Indoor positioning is an integral part of the Angel React system.
WLAN access points and Angel React beacons provide position information, while the Angel React Clip detects and triggers emergencies such as falls, immobility, or coercion alarms.
All information is consolidated in a single system. Alarms, locations, and procedures are uniformly defined and clearly traceable for emergency contacts. This eliminates any media breaks or added complexity – instead, it creates a seamless security process.
This keeps the system clear, understandable and reliable in an emergency.
The choice of tracking technology depends on the building, infrastructure, and application scenario. In the Angel React pilot project , we jointly examine on-site how indoor tracking can be optimally implemented using Wi-Fi and Angel React beacons .
The systems are tested under real-world conditions, combined, and adapted to operational processes before transitioning to safe, regular operation.

