Have had 2 of the RMR detectors, "scramlers". The last was proclaimed to detect "radar", and scramble "lazer". Well, after receiving them in the mail, (one for me, one for a co-worker), we went into work, (where we were both police officers) and went to the "cheif". Our department had just received a new lazer-gun, so we wanted to see what these "babies" would do after reading all the "hoopla".