National Health Australia 4G Medical Alarm (paid $595)
Only 18 months old and still in great condition and working order. A 4GX pendant that works anywhere including on 3G and 4G signal. Simple SOS button, automatic fall detector, GPS sent on emergency, 000 emergency connection. Waterproof, durable and easy to use. It can be worn on the included lanyard or you can purchase a wristband or clothes clip. https://nationalhealth.com.au/product/medicalalarm4g/