FNM-420U-A-BS basi sirene per interno, autoalimentate
![](https://resources-boschsecurity-cdn.azureedge.net/public/images/middle/ProductPhoto_Web_all_29188864523.png)
FNM-420U-A-BS basi sirene per interno, autoalimentate
Base sirena, autoalimentata, bianco
Commercial Type No. FNM-420U-A-BSWH
N. prodotto F.01U.168.575
![](https://resources-boschsecurity-cdn.azureedge.net/public/images/middle/ProductPhoto_Web_all_29188862091.png)
FNM-420U-A-BS basi sirene per interno, autoalimentate
Base sirena autoalim. per interno, rosso
Commercial Type No. FNM-420U-A-BSRD
N. prodotto F.01U.168.576