EVTB-32E-SB-WB/RL 32 Tone Shallow Base Sounder – White Body

The VTB EN54-3 & EN54-23 approved Sounder/VADs are designed for use with conventional fire alarm systems.
The VAD and sounder functions are fully synchronised in one device that can be used without the sounder function. Sounder function and output level are configured during install.