If you are bored and have nothing better to do, would tell me if the device (door/gate sensor) at the URL below has a way to have its BLE signal be emitted out via an antenna?
A few days ago I asked AI and said something a long the line that it was a delicated thing to do because of the heat could damage other components.
Anyways, feel free to email me directly if you want to share any info or have questions.
Thanks!