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- More Responsive to flaming fires (Papers, Clothing)
- Proven long life ionisation sensor
- 3rd party accredited by BSI
BS EN 14604:2005
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- Responds to heat build-up from large flaming fires
- Heat sensor triggers at 58 degress celsius
- 3rd party accredited to BSI
BS 5446-2:2003
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- More responsive to smouldering fires (Sofas, TVs)
- Proven long life optical sensor
- 3rd party accredited by BSI
BS EN14604:2005
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