The AT-BU backup battery unit is used to provide a 24 hour battery backup to our
AT-MZA and 72 hour to our AT-SZA liquid leak detection alarm panels. It is supplied
complete with a 12Vdc 7Ah battery
AT-MZA and 72 hour to our AT-SZA liquid leak detection alarm panels. It is supplied
complete with a 12Vdc 7Ah battery