An error occurred
Welcome back Anonymous. Some items from your previous shopping cart have been restored to your current shopping cart.
Fire Alarm Systems
Automatic Fire Detectors
We offer a broad range of detectors including optical detectors, heat detectors, multi-criteria detectors and specialty detectors.
PRODUCT FAMILY
FAS-420-TM Aspiration smoke detector series LSN improved
- High deceptive alarm immunity with intelligent signal processing
- Innovative fire source identification technology allows the exact location of the fire to be pinpointed by monitoring up to five distinct zones
- Innovative airflow monitoring including single-hole monitoring detects obstruction and breakage
- Installation and commissioning made easy by plug-and-play function
- Preservation of LSN loop functions in the event of wire interruption or short-circuit through two integrated isolators
![Revit file available Revit file available](https://resources-boschsecurity-cdn.azureedge.net/public/images/Award_Web_all_76654278795.png)
![easyinstall easyinstall](https://resources-boschsecurity-cdn.azureedge.net/public/images/FeatureIcon_Web_all_7726610059.png)
![LSN LSN](https://resources-boschsecurity-cdn.azureedge.net/public/images/FeatureIcon_Web_all_7731776907.png)
![vds vds](https://resources-boschsecurity-cdn.azureedge.net/public/images/FeatureIcon_Web_all_7726619787.png)
250 in stock
PRODUCT FAMILY
FAS‑420 Aspiration smoke detector series LSN improved
- High deceptive alarm immunity with intelligent signal processing
- Innovative airflow monitoring including single-hole monitoring detects obstruction and breakage
- Initial set-up made easy by automatic initialization
- Maintains LSN loop functions in the event of wire interruption or short-circuit thanks to two integrated isolators
- SL-versions: Noise reduction to 38 dB(A) by extremely quiet fan and up to 34 dB(A) with additional sound absorber
![Revit file available Revit file available](https://resources-boschsecurity-cdn.azureedge.net/public/images/Award_Web_all_76654278795.png)
![easyinstall easyinstall](https://resources-boschsecurity-cdn.azureedge.net/public/images/FeatureIcon_Web_all_7726610059.png)
![LSN LSN](https://resources-boschsecurity-cdn.azureedge.net/public/images/FeatureIcon_Web_all_7731776907.png)
![vds vds](https://resources-boschsecurity-cdn.azureedge.net/public/images/FeatureIcon_Web_all_7726619787.png)
250 in stock
PRODUCT FAMILY
FCS-320-TM Conventional aspiration smoke detector series
- High deceptive alarm immunity with intelligent signal processing
- Innovative fire source identification technology allows the exact location of the fire to be pinpointed by monitoring up to five distinct zones
- Innovative airflow monitoring including single-hole monitoring detects obstruction and breakage
- Installation and commissioning made easy by plug-and-play function
- Simple implementation of the pipe system planning through patented suction-reducing film sheets
![easyinstall easyinstall](https://resources-boschsecurity-cdn.azureedge.net/public/images/FeatureIcon_Web_all_7726610059.png)
![vds vds](https://resources-boschsecurity-cdn.azureedge.net/public/images/FeatureIcon_Web_all_7726619787.png)
250 in stock
PRODUCT FAMILY
FCS-320-TP Conventional aspiration smoke detector series
- High deceptive alarm immunity with intelligent signal processing
- Innovative airflow monitoring including single-hole monitoring detects obstruction and breakage
- Initial set-up made easy by automatic initialization
- Easy diagnostics through flash code on the detector module or by using the diagnostic software
- Simple implementation of the pipe system planning through patented suction-reducing film sheets
![easyinstall easyinstall](https://resources-boschsecurity-cdn.azureedge.net/public/images/FeatureIcon_Web_all_7726610059.png)
![vds vds](https://resources-boschsecurity-cdn.azureedge.net/public/images/FeatureIcon_Web_all_7726619787.png)
250 in stock
Added to Your Shopping Cart