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The wireless systems we install at Safe AR Solutions are designed to be “low-maintenance” for our busy clients in Glasgow. You don’t need to manually test every sensor in your house every week. Modern professional sensors from brands like Ajax use highly efficient lithium batteries that typically last between 3 to 5 years, depending on how often the room is used. The best part is that the system is constantly monitoring its own “health.”


If a battery is running low in a sensor in your kitchen in Paisley or your hallway in Newton Mearns, the system will send a clear notification directly to your smartphone app. It won’t just say “Low Battery”; it will tell you exactly which sensor it is (e.g., “Back Door Contact Low Battery”). This usually happens weeks before the battery actually dies, giving you plenty of time to arrange a replacement. During our annual maintenance visits for Renfrewshire homeowners, we also test all battery levels as part of our standard check-up, ensuring that your system is always powered up and ready to perform when needed.