Fire Safety
SIEMENS FDO421
SIEMENS
SKU: DTGEU27437
FDO421
SMOKE DETECTOR
OPTICAL
PHOTOELECTRIC
PLUG-IN
2-WIRE
16-30 VDC
280 AMP
0-95% NON CONDENSING
SELF-TESTING
IN STOCK
14 units available across 1 location
Ready to Ship
Same day dispatch
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New Parts
Most Popular
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Ralakde 2 year warranty.
4 total in stock
Refurbished
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Ralakde 2 year warranty
10 total in stock
Repair Yours
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Ralakde 2 year warranty
0 total in stock
Total Stock Available:
14 units
Across 1 locations
Total Price (1 units)
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• Ships from: Best available location
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100% Genuine
Authorized parts
Same Day Ship
Orders by 3PM
2-Year Warranty
Global Stock
5 locations