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PPCI 2003

Heat detector

Heat detector

Regular price $46.38 CAD
Regular price Sale price $46.38 CAD
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FW521

The FW521 is a UL-listed intelligent heat detector.

A component compliant with UL 521 and ULC-S530 standards for fire protective signaling systems for indoor use, it offers both fixed-temperature and rate-of-rise alarms.

Its compact design combines aesthetics with high reliability.
The detector features a microcontroller (MCU) that performs comprehensive self-diagnostic tests and result analysis.
Intelligent and addressable, the FW521 occupies one address on the fire alarm system control panel's Signaling Line Circuit (SLC).

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