In a world filled with people, there are still many instances when individuals can be alone and vulnerable in the workplace. Consider the security officer making his rounds on a sprawling college campus, or the healthcare worker making his or her way through a maze of corridors in a hospital after hours. Even construction personnel can find themselves separated from co-workers when they are working on a large project such as tunnel construction.
While security cameras have served individuals well as a tool to record difficult and dangerous situations as they happen, the video is often viewed only after someone has gone missing and needs to be found.
In contrast, technologies such as lone worker transmitters are increasingly sounding the alarm that something is amiss in real time, protecting individuals who are operating alone or who are not always within visual or verbal range of co-workers.
If a person is attacked or suffers some sort of illness or injury that keeps him from getting help on his own, he can use the transmitter — which can be carried, worn as a pendant or attached to a belt — to sound an alarm. A local positioning system within it can help pinpoint the person’s location via interface with infrared or low frequency beacons. And this can be done quickly and efficiently, helping to guide rescue workers to the precise location of the individual in need.
While these types of transmitters can be lifesavers, if not designed properly, they can also be potential sources of frustrating false alarms. Like the boy who cried wolf, if the devices sound too many false alarms, the efficacy of the technology comes into question, often resulting in people not using them or responders ignoring the call for help.
Fortunately, the means by which an alarm is triggered — pushing on a front button, double squeezing the device or pulling out a cord —has improved vastly so false alarms are rare. Although triggering an alarm in these instances requires active participation by the holder of the transmitter, there are also means by which an alarm can be sounded if the person is disabled.
A fall detection feature can send an alert if the device is no longer vertical. For instance, if a nurse is wearing it on her belt and is knocked down during an attack, an alarm will be triggered because the device is no longer in the proper position. Or if a person who is wearing the device falls ill and faints, the fall detection feature will be activated.
To reduce false alarms, the transmitter can be programmed so if the wearer just bends over, or sets the device down on a table, it won’t send a false alarm.
The advent of the lone worker transmitter is providing a new sense of safety for security, corrections, healthcare and other professionals who may be unaccompanied and at risk. This technology ensures that responders can get to a person quickly, while knowing that the alarm is a legitimate one.
Click here to find out more about the Elpas Lone Worker Transmitter.