8.5 million
Solo workplaces in Germany
783.426
reported workplace accidents in Germany (2023)
15 min.
maximum time until the start of first aid (DGUV)
When dangerous work is performed by a single person, the employer must implement additional technical or organizational safety measures alongside general protective measures.
Ideal for industries such as:
Industry
Pharmaceuticals
High-risk environments
Healthcare
INDUSTRIES
Ideal for industries such as
KEY FUNCTIONS
Manual Alarm
Lone workers can request assistance instantly in emergency situations—via the app, a widget, or a wearable Bluetooth button.
Time Alarm (Dead Man Switch)
Regular check-ins ensure worker safety. If no response is detected, an alarm is triggered automatically.
Technical Alarm
Visual and acoustic alerts in case of system issues, such as loss of internet connectivity.
Location Alarm (Fall Detection)
Through integrated sensors, the app detects critical events such as falls or unconsciousness and automatically activates the defined alarm process.
Discover all functions →
CENTRAL MANAGEMENT
Central point of contact
All emergency reports and responses are managed through the reception unit.
Rights and access
Only authorized users have access to the settings of the reception unit, such as the configuration of the reporting chains.
Groups and profiles
In the reception unit, groups of people with different risk profiles can be defined and managed.
Discover the reception unit →
QUICKLY SECURED
Your advantages
Easy installation
The app can be quickly downloaded and, with a simple registration via QR code, is ready for use immediately.
Fits your company
The system provides you with enough flexibility to tailor it precisely to the needs of your company. We are happy to take care of the configuration - you don't have to do anything else.
Legally compliant (§ 10 German Occupational Health and Safety Act)
Our solution was developed in accordance with DGUV Regulation 112-139 (formerly BGR/GUV-R 139) and the regulations of DIN VDE V 0825-11.
Individuals are not monitored
Employees are not monitored.
GDPR and hosting in Germany
Of course, the processing of all data is only done for specific purposes and in accordance with GDPR. The receiving unit is located exclusively on servers in Germany.
FREQUENTLY ASKED QUESTIONS
On Rights and Duties
When is an activity considered solitary work?
Solitary work occurs when a person works outside the sight or hearing range of others – regardless of how long this condition lasts. Even short periods are legally relevant.
Is a free emergency call app sufficient, or do I need a certified PNA?
For activities with increased or critical risk levels, a simple emergency call app is generally not sufficient according to DGUV Rule 112-139. A compliant personal emergency signal system (PNA) must be used – RS Personal Alarm meets this requirement.
Which industries are particularly affected by solitary worker protection obligations?
Industries particularly affected include manufacturing, pharmaceuticals, high-risk areas, and healthcare – anywhere people regularly work without direct contact with colleagues.
Key features for lone workers
Technical Alarm
Visual and acoustic alerts in case of system issues, such as loss of internet connectivity.
Time Alarm
(Dead Man’s Switch)
Regular check-ins ensure worker safety. If no response is detected, an alarm is triggered automatically.
Manual Alarm
Lone workers can request assistance instantly in emergency situations—via the app, a widget, or a wearable Bluetooth button.
Position-Based Alarm
ntegrated sensors detect critical events such as falls or loss of consciousness and automatically initiate the defined emergency process.
Manage and evaluate emergency alerts centrally
Central Control Unit
All emergency alerts and responses are consolidated and managed in one central system.
Access Control
Only authorized users can access and configure system settings, such as alert chains.

Groups and Profiles
User groups with different risk profiles can be defined and managed within the system.
Be prepared for the unexpected
When hazardous work is carried out by a single person, employers are required to implement appropriate technical or organizational safety measures in addition to general protection measures.
§ 8 (2) DGUV Regulation 1
8,5 million
lone workstations in Germany
783.426
Registered Workplace Accidents in Germany (2023)
15 minutes
maximum time to initiate first aid
Lone working involves
specific risks
Companies are legally obligated to ensure the safety of their employees—especially in situations where work is carried out alone and outside the sight or hearing range of others. RS Personal Alarm provides the necessary protection while meeting all relevant legal requirements.
Your Benefits
Employees, visitors, and external personnel can install the app directly on their smartphones. No additional devices or external hardware are required. The receiving unit (RU) is web-based, requires no installation on your system or computer, and can be configured and ready for use within just a few hours.
The system provides you with enough flexibility to tailor it precisely to the needs of your business. We are happy to handle the configuration - you don't have to do anything else.
Our solution has been developed in accordance with DGUV Rule 112-139 (formerly BGR/GUV-R 139) and the requirements of DIN VDE V 0825-11.
The location of individuals is hidden by default and is only shared in the event of an emergency. Movement data is collected only temporarily, processed in encrypted form, and automatically deleted once the app is closed. Employees are not monitored.
All data is processed solely for its intended purpose and in full compliance with GDPR. The receiving unit is hosted exclusively on servers located in Germany.
Free Demo
Do you have questions about lone working or our emergency solution? Our experts are happy to support you at any time.



