BW3545

• 120 fire dampers
• 6 fire alarm system contacts
• 6 fire damper groups
• 2 building ventilation system releases, extensible

Fire damper "stand alone" control unit for up to 120 fire dampers, provided as a kit in rugged plastic housing, pre-wired for easy and fast installation, ready to connect with contactor plug, pre-installed user software, no further configuration needed, centralized control of damper drives and detection of damper positions, plain text display and spontaneous diagnostics directly via device display and function LEDs, automated testing of damper function via different test modes.