Serving All of Michigan Since 1956
Your Hometown Security Company
Thumb Alarm Systems will install intercom systems and offers 24/7/365 central monitoring. You will be able to keep a close eye on your property and keep it safe and secure at all times.
Month-to-month monitoring is available and you can sign a contract for regular service. Manufacturer warranties are available on specific parts and products, please contact us for more information.
Medical and panic alert intercoms
Intercom and telephone entry systems