Silent Knight MB390

February 2009 Bulletin No 390 Addressable Duct Detector With Built in Relays Knight is pleased to announce the introduction of the newly redesigned addressable Duct housing with built in relays The new design includes the SD505 APS installed in the housing simplifying your ordering and installation process The new Duct Detector with is compatible with the following sampling tubes and remote test switch SD505 T2 2.5 Sampling tubes available in quantities of 5 SD505 T5 5 Sampling tubes available in quantities of 5 SD505 T10 10 Sampling tubes D505 DTS K Remote Test Switch with Key switch uses same key as control panel SD505 DTS K is also backward compatible with SD505 ADHR models new Duct Detector housing with built in relays can be ordered using the following part SD505 DUCTR and will be available to you in mid April and replaces the SD505 ADHR Part Number in Mid April in Mid April contact our customer service department at 800 328 0103 if you would like to learn more the new addressable Duct Detector with built in relay or click here for more product you for your continued business and support of Silent Knight