The helicopters would have to fly pretty low since Bluetooth only has a range of 30’to40’.π€
Pacemakers have a max range of about 10 feet and usually try to transmit data just once a day.
The helicopters would have to fly pretty low since Bluetooth only has a range of 30βto40β.
—
That’s the upper limit of distance were Bluetooth can pair with another device, not the distance its detectable from.