For sale is a New Silent Knight SD505-DTS remote alarm indicator and test station for the SD505-ADHR duct detector housing with built-in relay module.

The SD505-DTS is an optional remote test switch station that connects to the SD505-ADHR. The SD505-DTS also provides visual access to the SD505-ADHR alarm and pilot indicators in installations where they cannot physically be seen.

The unit is brand new and is guaranteed to function according to manufacturer’s specifications.

What’s in the box?

- Silent Knight SD505-DTS module

- Red single-gang trim plate

- (2) red standard mounting screws

- (2) Silent Knight plastic operator keys

- Installation instructions