Silent Knight SK-PHOTO-W Addressable Smoke Detector ATT 26/09 The MR800 Series relays offer

The MR800 Series relays offer SPDT 10 Amp contacts which may be operated by one of three input control voltages: 24 Vdc

D4120W provides unsurpassed environmental protection while simplifying installation

With the switch in the ON position the power relay is energized

The 3-SSDC2 and 3-SDDC2 Signature Driver Controller modules provide an intelligent interface between the CPU module and Signature Series devices

Silent Knight SK-PHOTO-W Addressable Smoke Detector ATT 26/09 The MR800 Series relays offerThe SK PHOTO W Series intelligent plug in smoke detectors are designed for both performance and aesthetics, and are direct replacements for the SK PHOTO Series detectors. A new modern, sleek, contemporary design and enhanced optical sensing chamber is engineered to sense smoke produced by a wide range of combustion sources in accordance with more stringent code standards. The SK PHOTO W Series detector sensitivity can be programmed in the control