They appear to be an Inteset clone or some other Inteset derivative
Here is the manual they don't have any setup button and use four digit advanced programming commands so I am doubtful if these are of any use to the JP1 community?
They appear to have the opening for the 6-Pin connector whether or not it actually has header pins soldered is another story

I don't have or intend to buy one but I was just wondering if anyone else saw these and also had their interest peaked? Like they did for me
Thanks