FDA241 – li-ion off-gas detector 

FDA241 – li-ion off-gas detector

Invisibly efficient

Aspirating smoke detectors continuously draw air samples from the areas requiring protection and evaluate them for the presence of smoke. They ensure reliable fire detection in demanding application areas, where earliest possible fire detection is essential and business continuity is paramount. 

Download our white paper on aspirating smoke detection to find out more about the underlying technological benefits.

ASD white paper

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Product information

Innovative technology and outstanding reliability

The aspirating smoke detector, FDA241 from Siemens, uses two wavelengths to differentiate between smoke and deceptive phenomena. This enables increased detection reliability even in the most demanding environments. In fact, the FDA241 can detect smoldering or off-gas up to 5 times earlier than other detectors giving you the best chance to prevent dangerous and disruptive thermal runaway in a li-ion battery energy storage system.
Application areas

Aspirating smoke detection for Lithium-ion Battery Storage applications

As use of lithium-ion battery energy storage systems increase in green energy and critical applications The Siemens FDA241 Off-Gas Detector can help prevent thermal runaway for a wide array of facilities.

Technical and marketing information

Find out more about the technical features and benefits of the FDA241 Off-Gas Detector.


Data Sheet


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No matter your project scope or need, we offer the right solutions, products, and service provider choice for the entire lifecycle of your fire & life safety system. Contact us for further information on our fire detection technologies, solutions, and services.