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Full range of linear beam smoke detection products compatible with Siemens addressable fire detection systems.
Siemens Addressable Beam Detectors
Full range of linear beam smoke detection products compatible with Siemens addressable fire detection systems.
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S54331-B21-A1
> Prism x 1
> Reflector prism
> up to 50m range£68.32 £56.93
Available on Backorder This item is not currently in stock, but it is available to backorder. Contact us for lead time. -
S54331-B22-A1
> Prism plate only
> for FDLR242 (not included)
> Short range£112.44 £93.70
Available on Backorder This item is not currently in stock, but it is available to backorder. Contact us for lead time. -
S54331-B25-A1
> Fixed wall bracket
> Fits 1-4 prisms
> White£124.04 £103.37
Available on Backorder This item is not currently in stock, but it is available to backorder. Contact us for lead time. -
S54331-B25-A2
> Fixed wall bracket
> Pre-drilled
> Black£124.04 £103.37
Available on Backorder This item is not currently in stock, but it is available to backorder. Contact us for lead time. -
S54331-B23-A1
> for FDL242 beam detector
> Mounting plate for prisms
> Fits up to 4 prisms (not included)£128.22 £106.85
Available on Backorder This item is not currently in stock, but it is available to backorder. Contact us for lead time. -
S54331-S10-A1
> for FDL242 beam detector
> 3 x additional reflectors
> Extends range up to 120m£138.91 £115.76
Available on Backorder This item is not currently in stock, but it is available to backorder. Contact us for lead time. -
S54331-S11-A1
> for FDL242 beam detector
> Includes alarm and fault test filters
> Cleaning cloth and screwdriver£221.62 £184.68 As low as £217.30 £181.08
Available on Backorder This item is not currently in stock, but it is available to backorder. Contact us for lead time. -
S54331-B28-A2
> Prism heating unit
> 24V supply required
> Black£238.81 £199.01
Available on Backorder This item is not currently in stock, but it is available to backorder. Contact us for lead time. -
S54331-B28-A1
> Prism heating unit
> 24V supply required
> White£238.81 £199.01
Available on Backorder This item is not currently in stock, but it is available to backorder. Contact us for lead time. -
S54331-B26-A1
> Alignment bracket
> for FDLR242 (not included)
> Short range£421.48 £351.23
Available on Backorder This item is not currently in stock, but it is available to backorder. Contact us for lead time. -
S54331-B27-A1
> for FDL242 beam detector
> Adjustment bracket & mounting plate
> Long range - up to 120m£425.65 £354.71 As low as £417.29 £347.74
Available on Backorder This item is not currently in stock, but it is available to backorder. Contact us for lead time. -
S54331-B20-A1
> Detector Heating Unit
> 24V supply required
> Model FDLH242£492.50 £410.42
Available on Backorder This item is not currently in stock, but it is available to backorder. Contact us for lead time.
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