Description

55000-121APO – Apollo Series 65 A1R Heat Detector with Flashing LED

The Series 65 Heat Detector monitors temperature by using a dual thermistor network which provides a voltage output proportional to the external air temperature. There are 12 heat detectors in the Series 65 range designed to suit a wide variety of operating conditions.

Key Features

  • Can be used for applications where smoke detectors are unsuitable
  • Ideal for environments that are dirty or smoky under natural conditions
  • Wide operating voltage
  • Flashing LED and magnet operated test switch option