Product Details
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