I’ve some Browan Tabs TMBS100 PIR sensors. Does anyone know if the IPEX connector on the reverse is for Lora, or redundant GPS from a generic board? If the former, what needs to be done to use this instead of the internal antenna?
(Reason for asking is that I want to use the devices to detect motion inside a metal shipping / storage container. The container blocks signals the internal antenna, but there’s scope to run a short length of coax to an external one).
