The Salwico NS-DIR (N1122) is a conventional infrared flame detector uses two infrared wave lengths monitoring. NS-DIR flame detector is suitable for use in harsh environments. Thanks to its very wide supervising angle, one NS-DIR can cover a large area.
When the Salwico NS-DIR flame detector is in alarm condition, a red LED on the detector is lit. It is lit until the alarm has been reset at the fire alarm panel.
