EM-TECH CONVENTIONAL FIRE ALARM MB204 MTech’s MB 200 series of Conventional Fire Alarm Control Panels includes three products: MB 202, MB 204 and MB 208, with 2, 4 and 8 Class B zones respectively. MB control panels are compatible with conventional input devices such as smoke detectors, manual pull stations, water-flow devices, tamper switches, and other normally-open contact devices. They are simple to install and operate, and provide a flexible, cost-effective solution for projects the require conventional systems. Simple installation and integration Includes maintenance notifications Compatible with wide range of detection devices including Eaton products Cross-detection alarm in the zone Can be programmed on site or by using the MTech site installer software on PC