Reliability for the Life of Your System.
Every site relies on its security system 24/7 — and when something stops working, every minute counts. That’s why Sentinel offers comprehensive maintenance and repair services designed specifically for self storage operations.
We keep your gates, cameras, alarms, and access control systems performing as they should — day after day, year after year.
Preventative Maintenance
Regular inspections and system health checks extend the life of your investment.
Our technicians review critical components such as power supplies, controllers, cameras, and communication links to ensure your site remains secure and compliant.
Scheduled site inspections
Firmware and software updates
Power and network testing
Cleaning of cameras and sensors
Preventative part replacement