Speco Technologies, a manufacturer of commercial and residential surveillance and audio products based in Amityville, N.Y., has a YouTube channel with more than 60 videos. The videos cover everything from who Speco is and what it does, to product releases, product demonstrations, tutorials and educational content. The company updates the page regularly, providing a great way to keep up with what’s new and how it could benefit you. To begin, go to www.youtube.com/user/SpecoTech.