Every alarm system requires rechargeable batteries. One battery is used to power on our centre in case of a power failure. We also require an additional battery for each external siren installed in our system.
In territories with often power failures, or in facilities/homes with electrical issues the batteries may suffer from often charge/discharge. Under normal circumstances, our batteries will need to be replaced every two years. Beyond that, their power is greatly reduces in case of a power failure.
During maintenance, we will replace all the batteries of your system that need to be replaced. Additionally we will check every single zone and clean all the detectors from the accumulated dust.