The Tyco 811PHEXN (516.800.534) is an intrinsically safe Optical Multisensor, which is able to detect smoke and heat.
This Multisensor can be installed as:
Optical Smoke only Detector (sensitivity High, Normal or Low)
HPO Smoke Detector (sensitivity High, Normal or Low)
Heat only rate-of-rise (A1R) Detector (no sensitivity selection)
Heat only fixed temperature 60°C (A2S) (no sensitivity selection)
Optical (sensitivity High, Normal or Low) combined with heat fixed temperature 60°C (A2S)
HPO (sensitivity High, Normal or Low) combined with heat fixed temperature 60°C (A2S).
The Tyco 811PHEXN is also known as:
811PH-EXN
811PH-EX-N
811 PH-EX-N
811PH-EXN.
