VTB 24Vdc Sounder Beacon
The VTB 24Vdc is part of the VTG family of sounders and sounder-beacons, designed for conventional fire alarm systems, including two-wire (SAV-WIRE®) and general 24Vdc applications. It combines a high-performance sounder with a low-power LED beacon for maximum visibility.
Functions
Sounder: 32 selectable tones plus 1 override tone
Beacon: Energy-efficient LED array, optimised for all-round visibility
Two-stage alarm override: Activated via a third negative wire from the panel
Selectable beacon-only mode: Easily set via a DIL switch at installation
Full synchronisation: Sounder and beacon operate in perfect synchrony
Key Features
Tones: 32 standard tones + selectable override tone
IP Ratings: Shallow base IP43, Deep base IP65
Mounting: Twist-and-lock bayonet system with base locking
Installation: Deep base includes removable cover for surface wiring
Energy Efficiency: Low power LED beacon
Applications
Conventional fire alarm systems, including two-wire SAV-WIRE®
Areas requiring combined audible and visual alert
Can be used in beacon-only mode where audible alerts are not required