G
Guest
- Jan 1, 1970
- 0
I am wading through many different opinions on external monitoring devices.
It comes down to this... do I install a dual beam system, or a "sideways
looking" passive like the optek BX80?
I can't find two people to agree nywhere close to me... do you chaps have
any opinion?
Thanks
Michael
It comes down to this... do I install a dual beam system, or a "sideways
looking" passive like the optek BX80?
I can't find two people to agree nywhere close to me... do you chaps have
any opinion?
Thanks
Michael