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Multi-Criteria Sensors

Fire Detector

The NRX-SMT3 radio sensors are a battery operated RF device designed for use with the NRXI-GATE radio gateway

The NRX-SMT3 radio sensors are a battery operated RF device designed for use with the NRXI-GATE radio gateway. It contains a wireless transceiver and runs on a Notifier addressable fire system (using a compatible proprietary communication protocol). It is a multi-criteria smoke and heat detector (58o C Rate-of-Rise). An infra-red sensor adds further detection ability and increased immunity to false alarms. The sensor plugs into the B501RF wireless sensor base.

Features & Benefits:
  • Mesh multiple communication paths for increased reliability
  • 18RF channels at 868MHz - provides greater tolerance to interference
  • 2 integrated antennas on each wireless fire device – easier positioning of devices
  • Up to 400 m free air communication range – providing good coverage levels
  • Average 5 year battery service life – reducing maintenance requirements
  • Addresses set using rotary switches – reduced commissioning time
  • Loop powered Gateway – reduced installation cost and time
  • Up to 8 Gateways per loop
  • Up to 32 Wireless devices per Gateway
Certifications:
  • CE

Others

  • Maximum Beam Distance
    • 400 metre
  • Detection Sensor Type
    • Photo Thermal
  • Conventional or Addressable
    • Addressable

Others

  • Maximum Beam Distance
    • 400 metre
  • Detection Sensor Type
    • Photo Thermal
  • Conventional or Addressable
    • Addressable
  • Detection Sensor Type : Photo Thermal
  • Conventional or Addressable : Addressable
  • Maximum Beam Distance : 400 metre
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Description
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NRX-SMT3
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SKU
Description
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NRX-SMT3