We have designed a app and a button so that when someone taps the button it silently sends a notification to a connected device about who needs help. (By Bluetooth and naming the button)
MORE IDEAS FROM OUR LATEST EVENTS
We have designed a app and a button so that when someone taps the button it silently sends a notification to a connected device about who needs help. (By Bluetooth and naming the button)
MORE IDEAS FROM OUR LATEST EVENTS