Your panel also has space to store and charge the two batteries which come supplied to provide a power source when the lights go out. With a heat detector, 4 optical smoke detectors, and bases for them all, your system will have no problem identifying potential threats. 2 call points will allow people to raise the alarm easily themselves and with 2 deep base sounders, it won't go unheard.

You can also purchase fire cable and fixings separately.