Pinnacle Security is the company to trust in Elberta. Our monitoring facilities are standing by 24 hours a day, 7 days a week, to help in any emergency situation at any time. Security systems for homes, apartments, and businesses are Pinnacle Security.s specialty Here at Pinnacle Security, you are guaranteed to receive exactly what you pay for, every time. Allow your loved ones to feel safe and secure while at home with a Pinnacle Security system.