Đầu Báo Nhiệt FW2521 Maple Amor

The Heat Detector FW2521 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.
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  • The heat fire alarm has a Microcontroller Unit (MCU) performing comprehensive self-diagnostic tests, and result analysis.

  • Voltage Range: 17.6 to 25.5VDC

  • Fixed Temperature Rating: 135°F (57.5°C)

  • Rate-of-Rise Detection: 15°F min. (8.3°C min.)

  • Ceiling Mounting

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