Apollo Fixed Temp Heat Detector Series 65 CS 55000-137 24v Power Supply changeover contact with common

changeover contact with common

Standard Base

A 16 character x 2 line display used to indicate incoming calls in corridors

When used outdoor

Apollo Fixed Temp Heat Detector Series 65 CS 55000-137 24v Power Supply changeover contact with commonThe 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. They can be used for applications where smoke detectors are unsuitable. Also ideal for environments that are dirty or smoky under natural conditions. Download datasheet. Requires a