KIDDE conventional programmable detection/extinguishing control panel kidde/aritech 3 zones, 2 cross-detection zones and 1 free programmable zone for extinguisher release, 6 supervised inputs (push buttons...). supports 4s modules (standard and supervised), supervised 4s sirens, 4s alarm and fault relay, 20 devices/zone. auxiliary power supply. reset support. requires 2 batteries. rs-485 analogue communication - 2010-1-nb card