The VTB 24Vdc is part of the VTG family, designed for conventional fire alarm systems, including two-wire (SAV-WIRE®) setups, and other 24Vdc general applications. It combines a sounder and a visual alarm device (VAD) with energy-efficient LED technology.
Purpose
Key Features
32 selectable tones plus one override tone
Two-stage alarm override (activated via a third negative wire from the panel)
Fully synchronised sound and beacon functions
Switch-selectable beacon-only operation via DIL switch at installation
Mounting and installation:
Twist-and-lock bayonet system
Base locking system standard
Shallow base IP43 or deep base IP65 options
Removable cover on deep base for surface wiring
Low power, energy-efficient LED beacon for maximum visibility
Applications
Conventional fire alarm systems, including two-wire systems
Situations requiring synchronised sound and visual alerts
Can function as beacon-only for areas where sound is undesirable