Mel-8704R-REM-EMT-SDD 7:1

This device is on point! Please handle with care!!! This device has a lot to offer. My favorite feature is the REM detection. However, the ATDD and SDD functions are treats to be recognized. I've tested every feature and every one of them checks out. The device is very responsive, very well labeled and easy to use. The six LED indicator especially helps with readings as well to determine distance. The LED on the side helps to indicate when activity is present with the ATDD and SDD functions. All in all this is the device you are looking for if you want every way possible to detect the unknown. Remember, everything in this field is experimental. Lastly, their customer support line is on point. The woman on the other end, which I sincerely apologize for failure to remember your name, was incredibly patient with me; accepted multiple phone calls from me and thoroughly explained how to use some of the features that I was being totally oblivious about. DAS (Pro-Measure) will be go-to from here on out. Well friggin done, all of you.

Nothing to add 5 stars works great.