GRF202 analogue addressable thermal detector
images/zoo/grf200.png
<p>The GRF202 analogue addressable thermal detector is the same of the GRF200, except for the detection that is not with the optical principle, but thermal. A thermistor, situated in the centre of the detector, supervises ambient temperature with low thermal inertia, allowing the product to achieve the EN54/5 A1R, A1, and BS class detector.</p>
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<p>EN54-5A1R EN54-5BS<br />approved by BSI</p>
<p><img src="images/stories/logo%20bs%20en.jpg" alt="" width="70" height="70" /></p>
<p>KM 966626</p>
Fire detection
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