Thumb Alarm Systems was founded in 1956 for the purpose of providing a blanket of security that covers the state of Michigan. We continue to increase the quality of life with the ability to provide a watchful eye over our community at all times. We believe in understanding each customer's needs, which gives us the ability to provide peace of mind knowing that they are in the right hands. We have been driven for six decades to provide the highest level of security at an affordable price. We stand together with pride and dedication that allows us to be your hometown security company. Thumb Alarm has combined the strength and dedication of "Your Hometown Security Company" with a quality brand name and list of superior products. Using this powerful combination, we are now a First Alert Professional Security Systems Authorized Dealer. We are a part of the largest independent security dealer network in the world. With over 500 dealer offices worldwide, each is dedicated to protecting homes and businesses from the threat of crime and fire.