The OSD223 Series self-diagnostic, photoelectric, four wire smoke detector continuously monitors their own sensitivity and operational status, and provides a visual trouble indication if they drift out of sensitivity range or fail internal diagnostics. This unique, patented technology meets NFPA 72 field sensitivity testing requirements without the need for external meters.

OSD223 Smoke Detector (Currently a Discontinued Product)

The OSD243 Series self-diagnostic, photoelectric, four wire smoke detector continuously monitors their own sensitivity and operational status, and provides a visual trouble indication if they drift out of sensitivity range or fail internal diagnostics. This unique, patented technology meets NFPA 72 field sensitivity testing requirements without the need for external meters. 

OSD243 Smoke Detector (Direct replacement for the OSD223)

OSD308 Smoke Detector (Alternative Replacement for the OSD223)

The OSD308 Series self-diagnostic, photoelectric, four wire smoke detector continuously monitors their own sensitivity and operational status, and provides a visual trouble indication if they drift out of sensitivity range or fail internal diagnostics. This unique, patented technology meets NFPA 72 field sensitivity testing requirements without the need for external meters.

Communication Power Solutions, Inc. (CPS, Inc.) offers the OSD243 and OSD308 Smoke Detectors, both of which are modified Commercial Grade Smoke Detectors suitable for use in enclosed areas. These products are assembled and modified for use in 24VDC & 48VDC telecommunication applications.

48 Volt and 24 Volt DC Smoke Detectors

For questions on products or pricing Contact Us

For questions on products or pricing Contact Us