Monitronics Company Profile | Visit Website 2350 Valley View LaneDallas, TX 75234Phone:800-396-0823 Products Monitronics Company Product Double down: Your leads pay double. Locksmiths have the advantage with Monitronics: we pay up to $100 for your qualified customer leads. You'll get paid extra for what you already do! We'll even... Product • July 13th, 2010 Want to know more about this company? Click here to request more information about Monitronics .