| 
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 EN 54-3, EN 54-17 
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| 
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 With base FDB221 and base attachment FDB291 mounting on the wall with cable feed from bottom -> IP43, otherwise IP42. With base FDB221 and sealing element FDBZ295 -> IP44. With base attachment wet FDB295 -> IP54. 
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Number of flashing pattern 
 
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 1 (intermittent) 
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| 
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 DC 12...33 V 
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| 
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 -25...+55 °C 
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| 
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 3.5 mA (sound activated) 3.5 mA (optical indication activated) 7.0 mA (sound and optical indication activated) 
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| 
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 11 
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| 
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 -30...+75 °C 
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| 
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 250 μA 
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| 
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 ≤95 % rel. 
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| 
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 80...99 dBA 
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| 
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 1.27...3.2 cd 
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| 
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 FDnet/C-NET 
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| 
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 2 
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| 
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 According to detector base 
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| 
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 FDnet -> FS20, AlgoRex, SIGMASYS C-NET -> FS720 
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| 
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 100 x 43 mm 
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| 
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 Transparent red 
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| 
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 FDBZ293 Detector locking device 
  
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