KIDDE intelligent supervised power supply 24vcc/5a+0,85a. 2 x 17ah batteries (not included), mounted in an enclosure and with battery charger. battery monitoring, cpr and en54-4 certified. overload protection. 2 fault relay outputs, battery discharge protection. fault and mains supply led, ecocharge technology, reduces energy consumption, temperature-compensated charging. current 5,0a + 0,85a for charging