T M Johnson Bros Inc. 645 Emerson St. N Cambridge, MN 55008 - Phone: (763) 689-3141
Protective Remote Monitoring Devices
Monitors & protects your home when you aren’t there
Let technology make your life easier. Today we have systems available that can monitor your heating and air conditioning system 24 hours a day 365 days a year. These systems are perfect for vacation homes or for people who travel a lot.