How do You program the Mercari Lone Worker Device?

You program the Mercari Lone Worker Device by setting coded text messages from your own phone – to the Lone worker alarm. Users decide key safety details —mainly who to contact and how alerts are triggered. Typically, programming includes adding your nominated phone numbers (e.g., supervisor, manager, after-hours contact), confirming the alert sequence (SMS/call) and enabling features such as man-down/no-motion or fall detection. Once saved, the device is ready to use: Pressing SOS sends an emergency alert and will include GPS location to help responders act fast. If you purchase a package with SIM/setup included, we can pre-program it so it arrives ready to deploy—otherwise you can follow the step-by-step setup guide provided with the device.