NAA Sentinel Introduction Video

[naaadmin]

I posted this in another thread, but thought some of you might find it helpful!

https://www.youtube.com/watch?v=Oq2pOCdGTlc&t=1s

[Uncle_Lee]

Thank You.
It is helpful enough to make me feel like I want one or two.
Most of the time when I buy, I buy a pair with consecutive serial numbers.