Question : Can I program 2 way radios that were not sold in the same pack to communicate together?
We need 4 two way radios but they only come in 2 packs. What do I do?
2 way radios

Best answer:

Answer by classicsat
You don’t need to “program” them as such, just set them to the same channel and privacy code, that’s all.

Such radios have no real security as cordless phones do.