Personal Alarms for Elderly Working principle The button needs to be installed in Wifi 2.4GHz (5GHz is not supported), use your mobile phone to download the APP and refer to the instructions to connect the button. Once the button is triggered, your mobile phone will be notified of the alarm wherever you are waterproof IP55 The product is slightly waterproof, but please take care not to immerse it in water as this may cause it to malfunction Long battery life The button comes with a USB charging cable, which can be charged in one hour, low power consumption, and a standby time of up to half a year.
