4098-9794 TrueAlarm Photoelectric and Heat Sensors

4098-9794 TrueAlarm Photoelectric and Heat Sensors. The sensor base comes with an alarm sounder, which provides a high output (88 dBA) with low current requirements (20mA). Meanwhile, the product details include power from 24 VDC or a compatible Notification Appliance Circuit (NAC) and the possibility of manual activation from the control panel.


  • Digital communication via IDNet or MAPNET II.
  • The control panel processes sensor information to determine sensor status.
  • Sensor and sounder operation is on the UL Standard 268 list.
  • Sounder operation is also on UL Standard 464 list, as an audible notification appliance.
  • It is designed for EMI compatibility.
  • It comes with a magnetic test feature.

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