"PPS Make Microcontroller Based Intelligent Type Modular Gas Detection System Panel Consist of: Model: gaZalarm Exi/Txi/Oxi Control & Dispaly Modules – Model ICM07– 12 (xx) Nos. (xx - denotes No. of channels) Power Supply Card – 01 No. -(Required 1 for 1 no. 19'' Rack) Facility Module – 01 No. - (Required 1 for 1 no. 19'' Rack) 19"" Rack with Mother Board and Buzzer–01 No. - (1 no. 19'' Rack can accomodate 12/14 Nos. of Control & Display Modules) MS Fabricated Wall Mounting / Floor Standing Panel duly Powder coated, duly wired with necessary accessories. (To be kept in safe area.) Expandable up to Max. 60 channels – 01 No. Panel/Cabinet Make: Rittal or Local make Supply Voltage: 230/115 AC 50 /60 Hz Special Features: MODBUS RS485 OUTPUT, PASSWORD PROTRECTED SETTINGS, MORE LEDs showing detailed status of various parameters"