Intelligent Heat Detector
FireWatcher 521
The Heat Detector FW521 is addressable, intelligent and UL and ULC listed device according to UL 521 and ULC-S530 for Fire Protective Signaling Systems for indoor use with both fixed-temperature alarm and rate-of-rise alarm characteristics.
The heat fire alarm has a Microcontroller Unit (MCU) performing comprehensive self-diagnostic tests, and result analysis
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The heat detector has a slim design that combines visual appeal with a high standard of reliability.
It responds quickly and dependably to a broad range of fires. Thanks to its Microcontroller Unit (MCU), Maple Armor heat detector makes a complete comprehensive self-diagnostic test and result analysis.
The FW521 is intelligent, addressable, and takes one address on the Signaling Line Circuit (SLC) of the fire alarm control panel.
Intelligent addressable heat detectors are vital for life safety, as often the heat from a fire can be detected before smoke buildup happens. This can give the few extra minutes needed to evacuate and save lives. The FW521 offers both fixed temperature and rate-of-rise detection in a single unit.
