Silent Knight SD505-PHOTO Addressable Photoelectric NEW - OPEN BOX S/F 19/09 • UL-listed and NFPA-compliant for

• UL-listed and NFPA-compliant for fire safety assurance – Meets strict fire protection standards

use P-027193 Cast Box

one-piece assembly (including lens) that mounts to single gang

For use when there is a need to expand a compatible control panel beyond its standard number of on-board initiating zones or points

Silent Knight SD505-PHOTO Addressable Photoelectric NEW - OPEN BOX S/F 19/09 • UL-listed and NFPA-compliant forMISSING ORIGINAL BOX Silent Knight SD505 PHOTO Addressable Photoelectric Smoke Detector is compatible for use with 5700, 5808, 5820XL, and 5820XL EVS IntelliKnight addressable fire alarm control panels programmed for Hochiki protocol. COMPATIBLE BASES: (Sold Separately) SD505 6AB Standard Detector Base SD505 6IB Isolator Base SD505 6RB Relay Base SD505 6SB Sounder Base Datasheet (Technical Specifications): Download SD505 PHOTO Datasheet (PDF)