FNM‑420‑A‑BS Base Sounder, Indoor
![](https://resources-boschsecurity-cdn.azureedge.net/public/images/middle/ProductPhoto_Web_all_1301717643.jpg)
FNM‑420‑A‑BS Base Sounder, Indoor
Base sounder indoor, white
Commercial Type No. FNM-420-A-BS-WH
Product No. F.01U.064.687
![](https://resources-boschsecurity-cdn.azureedge.net/public/images/middle/ProductPhoto_Web_all_1301894027.jpg)
FNM‑420‑A‑BS Base Sounder, Indoor
Base sounder indoor, red
Commercial Type No. FNM-420-A-BS-RD
Product No. F.01U.064.688