werner.sturm1 year ago000After reading all the comments/reviews, I'm now not so sure: can I unpack two devices and simply "spark off" with both of them? Or do I have to "programme" two devices first? Show in original language (German)Ssgt_LimaBravo871 year ago • purchased this product000purchased this product Helpful answerYou can simply start transmitting.The channels are then simply not encrypted. So anyone who has one of these devices can listen in.Show in original language (German)Comment