How do you accurately target it, you have to shoot a precise straight line of the shortest distance? Do cell phones interfere or is that last year's news?
Since it's working in the visible spectrum (presumably) I don't see how cell phones or other RF signals could interfere.
And if you don't trust the laser the good old steel tape still works, too!
How do you accurately target it, you have to shoot a precise straight line of the shortest distance? Do cell phones interfere or is that last year's news?
Since it's working in the visible spectrum (presumably) I don't see how cell phones or other RF signals could interfere.
And if you don't trust the laser the good old steel tape still works, too!