DEMCO Single Station Photoelectric Smoke Detector D-223 is a battery operated, 9V single station smoke alarm specifically designed for residential and institutional applications including sleeping rooms of hospitals, hotels, motels, dormitories and other multi-family dwellings. It is designed to give early warning of developing fires by giving off an audible alarm from its built-in alarm horn. This provides precious time for escape before a fire spreads.
The D-223 features a solid-state surface-mount circuitry and are designed for low power consumption, precision and stability.
Easy to install – install directly to proper location without any wiring.
| Smoke Sensitivity | 0.08 – 0.14dB/m |
| Battery Availability | 18 months (Carbon Zinc); 3 years (Alkaline); 10 years (Lithium) |
| Standby Current | 8pA |
| Alarm Current | 15mA |
| Temperature Range | 0°C to 50°C |
| Humidity | 0 to 95% RH, no condensation or icing |
| Alarm Sound Level | 85 db/3m |
| Dimensions | 102mm (dia) x 35mm (ht) with base |
| Weight | 130g with base (9V battery included) |
Specifications are subject to change without prior notice.