Tuya Wifi Smart Personal Alarms for Elderly Global Use, Easy Our Life When the wifi call button connect your mobile phone via 2.4GHz wifi, you can receive the alarm anytime anywhere without restriction. 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. Ideal for attaching to the bathroom wall, next to the bed in your room or for wearing around your neck. Long battery life The button comes with its own USB charging cable, which must be fully charged before use.
