The Apollo AlarmSense 55000-198APO A1R Heat Detector with Sounder Visual Indicator Base is a Rate-of-Rise Heat Detector (A1R). The 55000-198APO has a fixed upper limit, but in addition, measures the rate of increase in temperature.
Features
Can be used for applications where Smoke Detectors are unsuitable
Ideal environments that are dirty or smoky under normal conditions
360° visibility of LEDs
Reduction of false alarms
Quick and simple installation.
Benefits:
Flexible
Reliable
Cost-effective
Compliant with BS 5839
Easy to install
Easy to extend.
