4G Connectivity – Support various 4G bands, it will fall back to 3G/2G when there is no 4G coverage.
Charging Base (Inclusive) – You simply drop your GPS056D onto the charging base and walk away.
SOS Alarm – It sends SOS alarm in real-time with the complete location details of the device if a person that is in danger presses the SOS/panic button. ☆ Voice Prompts Let you know the time and the status of your device, Ex: your alarm has been activated. Calling contact number 1. Now time 11:45.
Two-way Calling – Use two-way calling to call your loved ones at any time, they can even call you with the touch of a button.
Fall Detection Alarm – Be notified if a potential fall or collision has taken place. Fast alerts allow you to react promptly.
Set up Geofences & Alerts – Set multiple Geofences and receive alerts as a device enters or exits a particular area.
4 Locating Technologies – Real time tracking, up to 4 location technology: GPS, WIFI, Bluetooth and LBS.
A-GPS – Support Assisted GPS works using a network of satellites to quickly identify your location. Faster than conventional GPS, A-GPS works faster, which means help gets to you quickly.
Waterproof Wear in the shower- Fall in the shower- Get immediate assistance.
Bluetooth 5.0 connectivity –  Connect to your charging base for indoor locating.

How the fall detector works