NAPCO Security Techs (NASDAQ:NSSC) reported quarterly earnings of $0.28 per share which beat the analyst consensus estimate of $0.27 by 3.7 percent. This is a 22.22 percent decrease over earnings of $0.36 per share from the same period last year. The company reported quarterly sales of $43.96 million which beat the analyst consensus estimate of $43.14 million by 1.91 percent. This is a 10.77 percent decrease over sales of $49.27 million the same period last year.