128 zones Gas Control Panel ATEX and SIL2 ABS housing Multiscan++S2 Sensitron STMTS/S2-128B
128 zones Gas Control Panel ATEX and SIL1 ABS housing Multiscan++S1 Sensitron STMTS/S1-128B
8 zones upgradable to 128 zones Gas Control Panel for car parks ABS housing Multiscan++Park Sensitron STMTS/PK128B