I sell commercial-level stuff. Cant remember the brand from memory. A friend who is in the security business (he works with factories and similar sized clientel

I sell commercial-level stuff. Cant remember the brand from memory. A friend who is in the security business (he works with factories and similar sized clientele) sources them for me. He is the expert. I merely sell and install it. I lack any real interest in this market and mostly easily sell them because other installers are really shady. No real marketing or sales effort. People just call me and I name the price. It pays to treat people well.