FMM-101 is a miniature monitor module (a mere 1.3" (3.302 cm) H x 2.75" (6.985 cm) W x 0.5" (1.270 cm) D) used to supervise a Class B (Style B) circuit of dry-contact input devices.
FRM-1 Addressable Relay Module provides the system with a dry-contact output for activating a variety of auxiliary devices, such as fans, dampers, control equipment, etc.
With the Public Announcement Man Machine Interface (PAMMI) software’s Graphical User Interface, the Variodyn D1 Voice Alarm System can be seamlessly operated on a Windows-based computer. This GUI can