Apollo Series 60&65 Standard Detector A1R 57Oc

55000-122APO is a 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. It is suitable for guest houses, cafes, dusty environments, restaurants, retails and small to medium buildings. · · · 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 · · 3-Year warranty · · Electrically and mechanically compatible with Series 60