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Adapter for UDR 521/531 K (for detector series 523/533/563/573)
5600094-0201
Adapter for UDR 521/531 K (for detector series 523/533/563/573) (UDR 533 A) is a test, maintenance or commissioning accessory for compatible Securiton fire detection systems.
UDR 533 A
UK SUPPLY, INSTALLATION AND MAINTENANCE OF FIRE SUPPRESSION AND DETECTION SYSTEMS
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