Teletek IRIS/SIMPO battery calculator
The battery calculator provides information on the exact consumption of all devices in the system. As well as the batteries that we need to provide for trouble-free operation of the system for the required period – 72 hours.
The battery standby capacity should be sufficient to maintain the system in an operational condition for at least 24 hours longer than the maximum period the premises is likely to be unoccupied, or for 72 hours in total.
After which there should still be sufficient capacity to provide an “Evacuate” signal in all alarm zones for a minimum of 30 minutes.