Probably. LoRa has an urban range of "up to" 5 kilometers. There are lots of things that could interfere and reduce that, but unless your mailbox is ridiculousl

Probably. LoRa has an urban range of "up to" 5 kilometers. There are lots of things that could interfere and reduce that, but unless your mailbox is ridiculously far away, or your house unusually radio hostile, it would probably work.