The Lone Worker Device

Precision engineering for lone worker protection

Ensure the safety of your lone workers with immediate alerts and reliable location tracking of employees in distress. The Safeguard lone worker device (LWD) is a robust solution designed for easy, continuous use, even in dead zones or areas without GPS signal.

Alerting is not enough,
location saves lives

Precise location of a lone worker in distress ensures they receive assistance as quickly as possible.

Maximum protection against lone working risks

Given the risks associated with lone working, Lone Worker Protection (LWP) systems are essential to protect employees against physical and psychological health risks.

How does the lone worker alarm device work?

Incident
detection

Customisable alert criteria to best suit your operators and ensure triggers without false alarms. Optional: SOS button functionality.

Alert escalation chains and
verification

After incident detection, the LWP device sends notifications to the individuals in the escalation chain. Alarms are sent to computers or phones via our mobile lone worker app.

Location tracking for
faster response times

Once the alert is managed, supervisors locate the lone worker in distress to provide rapid assistance: the position is available on mobile phones or the web portal.

Safeguard, the lone worker device to alert, locate and protect

ACCURACY

Accuracy dedicated to lone worker protection

With the SafeGuard lone worker device, all site areas are covered to look after your teams, even in the most extreme environments: basements, indoors, no-coverage areas

Precise location even without GPS

In basements or enclosed environments, the SafeGuard lone worker alarm device allows for the precise location of a worker in difficulty, even in the absence of a GPS signal.

Coverage of no-coverage areas

In the event of network loss, the device continues to send alerts using LoRaWAN antennas deployed by our teams to ensure continuous protection for lone workers.

RELIABILITY

All-in-one lone worker device
high reliability

strategic functions for worker safety

Customisable escalation chains Cascade calls configurable by day, time, and lone worker device user

Pre-alert A pre-alert to warn the employee before the escalation chain is triggered

Precise location on the right floor 3D tracking in all environments, even the most complex, for workers in distress (indoors, basement, correct floor).

Reliable and automatic incident detection Immobility, fall, man-down detection, dead zone, working at height, SOS alarm.

No false alarms Configurable alert criteria based on activity

Coverage for dead zones Installation of LoRaWAN antennas by our teams to guarantee alert transmission across the entire site for continuous protection

The Safeguard lone worker protection system provides optimal protection for a calm working environment and ensures employees are protected everywhere and at all times.

RELIABILITY

All-in-one lone worker device
high reliability

strategic functions for worker safety

The Safeguard lone worker protection device provides optimal protection for a secure working environment and ensures employees are protected everywhere and at all times.

MAXIMUM
PROTECTION
MAXIMUM PROTECTION

The SafeGuard lone worker device

Maximum safety for your lone workers

The Safeguard lone worker device has been designed to provide maximum protection for your lone workers through its innovative features (positioning in the event of an alert and dead zone coverage).

With its intuitive lone worker app and supervision software, the lone worker alarm solution enables emergency response as quickly as possible. Escalation notifications are sent in the event of an alert on the mobile or web application.

Safeguard lone worker protection solution equipment

Safeguard is a comprehensive lone worker protection solution designed to effectively protect lone workers and make the solution easy for users to use.

The Safeguard lone worker alarm device

Designed for wearer comfort, the Safeguard lone worker alarm device is the best ally for your lone workers.

Resistance
to shocks and splashes

Available accessories
straps, gaiters, LWP app

The rack

The rack allows for the automatic charging and updating of Safeguard devices for maximum performance.

User identification
via badge

Assignment
of the correct escalation chains to the badge

The lone worker protection monitoring platform

Ensured responsiveness through real-time notifications

An efficient lone worker protection mobile app
A mobile app to notify managers anywhere.

An intuitive lone worker protection web software
An intuitive lone worker protection web software Monitoring is also available from a web page:

  • configuration of escalation chains
  • real-time alarm management

An innovative device manufactured in France

Choosing Sysnav means choosing a lone worker protection solution made in France, cutting-edge technology and the French expert in lone worker safety. Our devices are designed and manufactured in Vernon by our teams.

Other lone worker protection system features: for enhanced safety

Lone worker alarm verification: the pre-alert

In the event of an incident detection, the device sends a pre-alert to the operator, allowing them to cancel the alert in case of a false positive.

Advanced accident and risk prevention features

We understand your environment, to build together and support you in the long term. By installing a bespoke solution, we ensure the long service life of the safety device on your site.

Our associated Lone Worker Protection (LWP) services: support and maintenance

In addition to the Lone Worker Device (LWD), we offer:

Support for the implementation of your LWP system (customisation and adaptation to your safety requirements)

Training of your teams for optimal use

Maintenance and regular updates to ensure performance (included in the subscription)

Remote monitoring of the solution

Responsive technical support at your service

Our associated LWP services: support and maintenance

In addition to the LWD, we offer:

More information about Lone Worker Protection (LWP) and Alarm Devices:​

More information about Lone Worker Protection (LWP) and Alarm Devices:​

FAQ - Lone Worker Device

What is a lone worker device (LWD)?

A lone worker device is a system dedicated to the protection of lone workers. It enables the detection of incidents either manually (SOS button) or automatically (fall or immobility detection using sensors).

Equipping lone workers with LWP systems is not a legal obligation in itself. However, protecting lone workers is a mandatory requirement for the employer. Furthermore, case law highlights the necessity for employers to implement the protocols and systems required to protect lone workers in order to comply with regulations.

There are several criteria for choosing a lone worker protection (LWP) system. This depends on the nature of the tasks performed by the workers, the site configuration, and the industry sector. Key selection criteria include:
  • Ergonomics and ease of use
  • Available communication networks, dead zones
  • Site size
  • Presence of basements or indoor areas
  • Specific standards related to site activities (ATEX, IP, etc.)
  • Alert criteria
  • Need for localisation in the event of an incident detection
  • etc.

The price of a lone worker device ranges from €50 to over €1,200 per year. The cost depends on several factors: mobile or fixed-site operators, site size, advanced features, ATEX certification, and specific IP ratings. For more information or a personalised estimate, please complete the quote request form.
At Sysnav, we always provide a personalised quote to ensure we offer the most suitable solution. We support our clients by tailoring the solution to their specific operations.