32-zone control panel for the detection of flammable, toxic gases, and oxygen in medium to large-sized systems. 2 bus lines. Equipped with 8 analog 4-20mA inputs expandable to 32 via the TFDG-MTS 8INS2 module. 7 relay outputs. Backlit LCD display and status LEDs, internal buzzer for audible indication. ABS box with IP65 protection rating, complete with 230/27 Vdc-4A power supply unit. Can accommodate 2 x 12V-7Ah batteries. SIL2 and ATEX certified according to EN60079-29-1.