Overview
Self-adjusting volume
Self-adjusting volume
The siren element adjusts its volume to the environment by continuously measuring the ambient sound level. The generated signal is about 5 dB louer than the ambient sound. The warning signal is always audible, but not irritatingly loud for people located nearby.
Automatic volume adjustment of 80 to 100 dB · Modular construction · Ideal for applications with varying ambient noise · High protective class: IP 65 · Sound art: Pulse tone · PC casing
04049787018132, 04016138370195, 4049787018132, Werma Signaltechnik, 645.810.55