The Mother Lode's Leader in “Commercial Security”

Mountain Alarm Inc. installs commercial security systems throughout Tuolumne, Calaveras, Mariposa, Amador and parts of Stanislaus County.

We offer the following:

• Intrusion Systems
• Fire Alarm Systems
• Fire Sprinkler Monitoring
• Access Control Systems
• Environmental Monitoring – (i.e., temperature, humidity, heat, etc.)
• 24 hour Insurance Approved U.L. Monitoring
• Open & Close Monitoring (Track when your business opens & closes)
• Digital Video Surveillance with Off Premise Monitoring
• Nurse Call Systems