The Lone Worker service is a security solution based on an ID card holder worn on a lapel clip in landscape format or around the neck. The concealed security device becomes a mobile panic alarm and because it is based on an ID card it is usually to hand and worn as part of the equipment used by company employees.

Unlike many other security solutions the Lone Worker solution is a single device that connects to a response coordinator at a 24/7-alarm centre using GSM technology. Red alert status is achieved by pressing a large button on the back of the device or by the user not 'checking-in' after they have advised they are going into a meeting. The Service is available on a subscription basis.