The lone worker device uses cell phone signals to communicate – just like a regular cell phone, though it has a much smaller antenna and power output. Measuring your signal strength can help you identify blackspots where the lone worker device may not have enough...
We supply lone worker alarm devices world wide with country specific versions that will work in USA, Canada, South America, UK, Europe, Africa, Asia, Australia & New Zealand. Get in touch to find out more.
To program the device, change settings and turn features on and off, simply by sending a coded SMS(text) messages to the device using your own cell phone.