By-alarm – 64-zone control unit 120V~

By-alarm programmable control panel that can be managed via display keyboard, power supply 120 V~ 60 Hz, 8 local inputs expandable to 64 via the expansion modules, 1 power supply output 13.8 Vdc 1.5 A expandable with additional power supply unit, 1 alarm relay output, 1 change-over relay output 3 A 24 V~ expandable with another 64 via expansion modules, complete with metal enclosure, surface mounting